I loved John Marrs's book The One, so when I saw this book I knew I needed to request it, and I am so glad I did. This futuristic techno thriller set in the same universe as The One, and was certainly hard hitting and disconcerting, especially considering a version of this could potentially be our future given the alarming pace and rise in artificial intelligence, virtual reality, designer babies, and genetic engineering. Not to mention the global demand for the most controversial, dramatic and sensationalized reality TV possible. This book took so many twists and turns and provided so much to think about, it is the type of story that stays with you and pops up in your brain to contemplate long after you finish it.

As a psychological suspense thriller, The Family Experiment more than met all my requirements - it was shocking, dark, exciting, fast-paced, addictive, and contained a multitude of gasp-worthy twists. As a drama it was chock full of toxic relationships, backstabbing and betrayal, emotional upheaval, and juicy secrets galore. This genre may be my favorite and this book was perfection.

I think this is one of the best thrillers I have read in a while that is using the reality tv trope, it is just so horrendous and good. As I am not a fan of reality tv, the commentary this novel provides is a prime example of why I stay away but why so many people are drawn to it. The flashbacks to twelve years earlier, breaking news stories, live chats from viewers at home, chapters following the fallout and outcry after the conclusion of the show are so good and help to build the intrigue.
In the beginning we are introduced to the metaverse the meta-children inhabit in this novel, which their parents were able to visit, experience, create, and explore and it did remind me of Ready Player One, which helped me make sense of it all going forward. The age jumps, designing your dream home and dream life, and escaping-from-reality, were also similar role-playing games. Of course, this virtual world was much more advanced, and realistic – and of course, much scarier! I enjoyed the different POVs from all the contestants and their take on the game and then as we got to the end, wow! Just WOW so many twists and unreliable narrators, some of the story lines blew my mind and were so much more than I had expected. The book was wonderful and I high recommend this novel.

Thank you NetGalley for the eARC to review.

The Family Experiment by John Marrs - Author

For those like me who LOVED The One, this is a similar setting with a chilling almost Hunger Games vibe, that revolves around a significant issue in regards to a growing number of people’s inability to start their own family …and their desperation to do so. This crisis is so significant, it inspires a reality tv show called “The Substitute”, which follows different couples as they raise a virtual child from infancy to the age of eighteen, condensed into a nine-month time period, within the metaverse with a virtual reality headset.

What draws viewers in? They can submit reactions to the couple’s actions, send gifts to help the couples, sabotage the couples, and all of this unfolds live. What do they win? Their only chance at parenthood… the right to keep their virtual child or $250,000 to start a real family of their own.

John Marrs has truly outdone himself, this is by far his best yet. The way he ends every chapter with you almost cursing him for leaving you hanging, his outstanding attention to detail that made reading this feel like you’re watching an eerie sci-fi movie, and the genius plots and twists he creates are impeccable… I could NOT put this down!

Thank you Harlequin for providing this book to me for review consideration via Netgalley. All opinions are my own.

4.5 stars rounded up!

Thank you HTP, The Hive, and NetGalley for the gifted copy.

The Family Experiment is a standalone novel that takes place in the same universe as The One, The Passengers, The Minders, and The Marriage Act. I really enjoyed the previous four, so was super excited to have the opportunity to read this one ahead of the release!

John Marrs does speculative fiction meets thriller meets Sci-Fi in such a smooth and accessible way. It was near impossible to put this book down. The chapters give us the perspectives of a variety of characters, and nearly every chapter ends leaving you hanging off a cliff or with the drop of a major bomb.

With AI becoming more and more prevalent in our real world, this book was so compelling. All the humans in this book were basically awful or had done something awful, no one and nothing was as it seemed. There was twist upon twist upon twist right up until the very end.

The Family Experiment by John Marrs was a blast to read. Exciting from start to finish.
Once I opened my kindle and started to read The Family Experiment by John Marrs I was gripped and could not put it down.
An interesting and unique concept that will have you flying through the pages.
A story about the future of AI. And Marrs absolutely killed it!
The world and technology here is wild. It’s entertaining.
A great thriller that kept me on the edge of my seat! The pacing was fanatic, and I couldn't get enough. I will be reading more by Marrs very soon!

Thank You NetGalley and Hanover Square Press for your generosity and gifting me a copy of this amazing eARC!

Thank you to Hanover Square Press and John Marrs for this ARC.

Give me speculative fiction, especially centered around AI, and I am a happy camper. For some reason, these storylines always pique my curiosity and hold my attention, and “The Family Experiment” was no exception.

John Marrs has this incredible ability to take a commonplace problem that our society currently faces and turn it on its head. In “The Family Experiment,” we encounter the issue of the inability to have a child. But fear not; you can now pay a monthly fee to raise a virtual child in what amounts to a Tamagotchi-like experience but with VR. To launch this product, we get front seats to a TV show where six couples compete to raise their AI baby over nine months. The last one standing based on public opinion gets to choose between their kid or the prize money. If that scenario doesn’t scream Black Mirror, I don’t know what does.

The twists, reveals, and character development were incredible. The ethical questions posed in every single chapter had my brain working overtime. I had discussions with my non-reader friends about some of the issues in this book, which raised even more questions. I love books like this: they get you to think about situations you may have never contemplated before and help shape your worldview.

The first 25% of this book was slow-moving since I was trying to keep track of all the couples and characters. Each couple gets a chapter POV for each of the nine months, so it can be a lot to keep track of; however, once you get to the second month of the reality competition, each couple is instantly recognizable by their signature issues and personalities. I also found that around the 30% mark is where the pace picked up. The end dragged on, especially around Hudson’s POV, but I understood why Marrs included all this information.

This book is set in the same world as “The One” and “The Marriage Act” and is truly immersive and thought-provoking. While it contained a few Easter eggs from Marrs' previous works, it can certainly be read as a stand-alone. Overall, “The Family Experiment” was an addictive thriller that posed the existential question: What does it mean to be a family?

John Marrs is one of favorite thriller authors. The way he crafts the speculative thrillers is truly so impressive. His books give you a mix of black mirror, the virtual world and some sadistic and twisted characters.
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I love that this book gave the reader a truly unique reality show, a plethora of POVs, as well as interviews and chat rooms -- all making for a gripping story.
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Although this wasnt my favorite out of all his speculative thrillers…I did enjoy the twists, the "game" aspect, the incorporation of AI. I just found it hard to keep up with all of the characters. And this was a bit more of a slow burn. Still enjoyable!

Once again John Marrs has left my jaw on the floor with this one.

Set in the same timeframe with nods to his other hit novels "The Marriage Act", "The Passengers", and "The One", "The Family Experiment" takes you through the trials and tribulations of become a parent but with a whole new take. This child isn't real....it's AI and it's all for the sake of Reality TV.

11 contestants made up of 5 couples and 1 single parent will battle it out for 9 months on a 24/7 live streaming television series where their goal is to raise the perfect family from new born to 18 years old. The catch? Only one pair of contestants can win and if you don't, your Metachild is deleted forever. However, the winner will also get a choice take the prize money, have their Metachild erased forever and start a family in the real world or they can keep their Metachild and carry on.

If you are looking for a TRUE page turner, this is the book. Every chapter ended with cliff hangers to keep you on edge and keep the pages turning. I truly could not devour this book fast enough. Every character developed in their own unique ways. You hated some and you loved some. But overall by the family experiment finale I was screaming Chapter 39! Stories were told, secrets were shared, and let me tell you THE TRUTH CAME OUT!

Overall, I really did love this book but I think if the end would have ended with the ending of the finale and didnt recap the year after i think i would have given this book 5 stars. I understand most reality shows do this to not leave views wondering what happen to the contestants but with all the drama and thrill of this book i think being left with a bang would have been even better rather then neatly tied up with a happy ending bow.

John Marrs you are truly an incredible author and an absolute legend. I'd thank you, NetGalley, and Harlequin Trade Publishing for the opportunity read this ARC and give my honest review.

Whoa! What did I just read? This book! I'm sitting here stunned, and I can't stop thinking about the story. I'm officially a John Marrs fan now, and The Family Experiment is a book that I won't forget.

The short premise of this book is that there are families everywhere that can't have kids for one reason or another in the future. With AI, a company decides to create MetaBabies in which families can pay to choose how they want their child created and then "visit" them in the Metaverse with the help of a VR headset. On top of that, the company creates a reality TV show that has ten couples competing, over the nine months, as they raise their child, who grows into an adult during those nine months. The TV audience decides which couple will win. The winner will have the choice to keep their AI child or take the money to try to raise a human child in the real world.

This mixes two of my favorite topics right now: AI and reality tv. I'm intrigued by both topics lately. The book was a little confusing at first as you try to learn the different characters that are competing. Once you have that down, and you will, the book is a never-ending thrill ride.

It is a book filled with drama, comedy, suspense, and science fiction. I found the different characters incredibly interesting, and Marrs did a great job of including all different types of couples and problems that are faced in the real world.

Just like any reality tv show, you find yourself cheering on your favorite couple. Your favorite might even change as you learn more about their stories.

So, who wins the reality game show called, "The Substitute"? You 'll have to read the book to find out.

I gave this book five out of five stars. I couldn't put it down. John Marrs also wrote The One, and I can't wait read that one next.

Thank you to NetGalley, John Marrs, and Harlequin Trade Publishing for my free copy of this book. This is my honest review.

This one unfortunately did not hit the same way other John Marrs books have in the past 😕

I really wanted to like this one. The premise was interesting. The story was there. But for some reason I just kept reaching for other books, or only reading for a few chapters and then putting it back down.

It felt a little slow to me. There’s nothing wrong with a good slow burn, but I felt like the pay off at the end wasn’t worth how tedious the beginning and middle were. I also felt like it started to really drag towards the end. Which is weird because I did appreciate the nice and neat wrap up to everyone’s story. I think I was just very done by the end of the book and I wanted it to be over more quickly.

This will not stop me from reading more John Marrs, he is still an auto-read author for me! I just think this one wasn’t for me and that’s okay.

Thank you to netgalley for this arc in exchange for an honest review!

John Marrs consistently provides unique and engaging reads, and if you've read "The One" and "The Passengers," you'll know this for a fact. His latest book is just as twisty and thought-provoking, raising important issues that make you reflect deeply. Marrs creates scenarios that, while imaginative, are terrifyingly believable.

The plot of his newest read is clever, packed with INTENSE tension, and filled with shocking, jaw-dropping moments (some sneak up on you when you least expect it). Marrs' writing style is outstanding as it, seamlessly blends the drama of the reality show, audience reactions, and the lives of the main characters. Mixed media writing is something I always love, and the articles, chats, and texts incorporated really help tie the whole reality TV aspect together. A MUST read for anyone who has an interest in reality TV, AI technology, or sci-fi in general.

4.5⭐️ rounded up. I really enjoyed this installment of this sci fi universe. I appreciated the tie ins to the previous books in this collection as well.

This book has a very interesting, unique premise and as always, John Marrs did a great job on the execution of this wild idea.

This story is compelling from start to finish and I didn’t want to put it down. Most of the chapters end on bomb shells, and I couldn’t wait to see what happened next.

I can’t wait to see what John Marrs comes up with next!

Thank you so much to Netgalley and HTP books for the opportunity to read this advance copy!

In our version of the world, virtual reality is becoming more popular and more interactive. Why shouldn't someone have a virtual baby if they don't want or can't have one on their own? To roll out their new product, the company sponsors a reality tv series highlighting several families competing to show the world they deserve their own child. As a person who is not a fan of reality tv (The Amazing Race as the exception), this sounded just about right for the voyeuristic overly social media influenced world we live in! No part of this story sounded unplausible. But, as Mr. Marrs is the master at highlighting, there are always glitches (in the Matrix - lol!) with the advancement of technology. What is behind the creation of a virtual reality baby and family? You have to read it to believe it! The only issue I had was with the pacing. The story felt done at about 85% of the book. The last part cleaned everything up, but didn't have the intensity of the first part of the book. I wish it had been more condensed and/or included somehow earlier in the book.

Two of the most popular trends of this century have been the proliferation of reality television and the rise of Artificial Intelligence. Both have their fans, but both have their critics. In particular, the potentially harmful effects of AI have been a prevalent topic of discussion in the last year. Author John Marrs has written several books on the impact of unchecked AI in a dystopian future. His current novel, “The Family Experiment,” continues that trend amidst the backdrop of a wildly successful reality TV program. The result is one of his best books on any subject yet.

“The Family Experiment” is based on the concept of the Metaverse, which can best be described as the Internet on steroids. It’s the home of all sorts of virtual reality programming. Want to design and spend time in your dream home? You can build it in the Metaverse. Want a dream vacation anywhere in this world or beyond? You can find your Shangri-La in the Metaverse. And coming soon, according to the company behind the concept, are MetaBabies. They are toddlers who exist in the Metaverse. They look, sound, and feel natural (for those with the right equipment) and can be raised by parents who can’t have or don’t want actual children.

To sell the public on the concept of MetaBabies, Re: Born, the company behind the idea, sponsors a new reality TV show called “The Family Experiment.” Five couples and one single parent will raise their MetaBabies for nine months. During that time, each MetaBaby will grow by leaps and bounds, “aging” from an infant to an 18-year-old in a series of monthly steps. The audience votes on the eventual winner, who will get a cash prize sufficient to buy their own MetaBaby or raise a family the old-fashioned way. What could go wrong?

As anyone who has read one of John Marrs’s similar books knows, plenty can and does go wrong. “The Family Experiment” follows the six competitors over those nine months, showing their ups and, mostly, downs. The first down occurs in the book’s third chapter when one couple exits the competition abruptly when the “father” shakes his crying MetaBaby too hard. Bad for the MetaBaby and its MetaFather, but good for ratings and the chances of the remaining contestants.

John Marrs’s books are filled with twists and surprises, and “The Family Experiment” has its share, so much so that I won’t reveal any more of the plot. Suffice it to say that each contestant has some skeletons in their closet, and those are gradually revealed throughout the book. (At one point, I wondered how carefully the show’s producers were vetting their potential contestants.) Unlike other authors, Marrs does not throw in twists and surprises just for the sake of fooling his readers. Each new piece of information readers learn puts people in a different light and adds to the understanding of the book’s overall storyline. The reality show eventually finds a winner, but the events that occur after the winner is announced finally explain everything and provide some of the biggest surprises in the book.

To bolster the apparent realism of the fictional world he creates, the author periodically inserts excerpts from the discussions in fictional chat rooms. The participants there expressed their pleasure or displeasure with the various contestants and gave their predictions about the outcome of the TV show. I don’t take part in these chat rooms, but the excerpts appeared realistic. The author also adds fictional news articles from politicians decrying the show’s concept.

The author’s fictional Great Britain is a society where the costs of raising children have become prohibitive for many. That’s in part because of various marriage laws that have been adopted. As a result, many parents send their children out of the country for a better life, which is often illegal. As a result, the idea of raising MetaChildren at a fraction of the cost of actual children is enticing for many. I’m not familiar enough with British laws and their economy to know how far-fetched this political scenario is. Still, it clearly concerns the author enough to inspire, at least in part, “The Family Experiment.” Although the book may have been inspired by the author’s political views and fears, it’s not a clumsy political tract. Instead, the author’s futuristic vision is scary, but the novel is always entertaining.

My only quibble with “The Family Experiment” is the lack of background concerning the characters before the competition begins. One pair of contestants is eliminated before most readers learn their names or know anything about them. This is not a typical sports novel where the author steers readers into rooting for or against specific contestants. Still, an introductory chapter giving information about the characters would have been helpful. That would easily fit in with the reality TV theme, where viewers see a brief video about each competitor before the contest begins.

“The Family Experiment” is one of John Marrs’s best novels, and that’s high praise indeed. The author displays his deftness in carefully selecting his language. I re-read some parts of the book after I was fooled to see if the author had lied to me earlier. I found instead that I misled myself by making certain assumptions about the author’s descriptions of people and events. As I said before, the author’s frequent twists and reveals aren’t just for show. They allow readers to peel back the fictional show’s innocuous façade and reveal the ugliness within. “The Family Experiment” arrives on bookshelves at a timely moment in the discussion of AI. However, that timeliness doesn’t detract from the book’s quality. This is an excellent example of cautionary speculative fiction and an entertaining, albeit sometimes chilling, read.

NOTE: The author graciously provided me with a copy of this book. However, the decision to review the book and the contents of this review are entirely my own.

John Marrs is one of my auto-buy authors and I love his thrillers. But my absolute favorite books of his are his speculative fiction books set in the same world of The One and The Passengers.

The Family Experiment is another of his amazing speculative fiction books which is set in a near future. A reality show made up of 11 childless contestants raise an AI child from birth in a Metaverse environment. While wearing a haptic suit, gloves, and headset, it’s hard to tell the difference between the Real World and the Metaverse.

The POVs go back and forth between the six sets of contestants, news articles, and the feed of the viewers. The viewing audience are able to stream 24/7 and comment and vote throughout the entire 9 months until one family wins. The child grows from birth to 18 within that 9 month period. Only the winning family gets to choose whether to keep their child or choose to delete them. All of the other AI children are automatically deleted.

As usual with a John Marrs book, the reveals and the twists are bonkers! I can never guess what he’s going to do next and it’s always so unexpected! I seriously can’t get enough of this crazy author.

*Thank you so much to Harlequin Trade Publishing and to NetGalley for the gifted eARC!*

Quick Synopsis: With population and prices skyrocketing, many people cannot afford to start a family, so a company invents the technology that would allow couples to raise AI children in the metaverse with the help of a VR headset. To help raise awareness about this new technology, the company launches a reality TV show following ten couples over nine months as they raise their AI child. The winner will either get the choice to keep their AI child or take the prize money to raise a real child.

Strong Points/Weak Points: This book was wildly outrageous, yet very entertaining. It felt like I was reading a reality TV show. While I enjoyed the twists and turns, they did feel a bit ridiculous at times. Overall, it was a fun concept and an amusing read.

Gasp! What a true mind f*** of a book! A dark and twisted tale based on real world concerns, The Family Experiment took me into the disturbing realm of artificial intelligence in all of its potential horror. From its even pace to explosive climax, the plot was brilliantly written in all of its well-plotted glory. Trust me when I say that there wasn’t a thing missing from this mind-bending speculative thriller. Time after time, a cliffhanger chapter had me shouting “Wait, WHAT?!” into the night as I pushed on to finish this nearly 400 page book in just a single evening.

Told through round-robin multiple POVs, the character list made the plot come alive. With persona after persona filled with secrets deftly hidden from sight, I didn’t know who to trust as the game got underway. And believe me, this was wholeheartedly a game. By the end, the reality TV show feel simply oozed from the pages. But it was the dynamic backstories demonstrated through easily interwoven flashbacks that made each character into fully fleshed out individuals. Running the gamut from unexpected hero to evil villain, each and every one played their role to perfection.

The strongest piece to this five star narrative, however, was easily the deep dive into AI. Mixing together a very real Black Mirror premise with Marrs’s standard fast-paced, thought-provoking drama, all of my worries about what the tech bros newest toy could do to our world utterly came to life. While perhaps it wouldn’t occur in quite such a colorful way, all of the alarming qualities were still there in black and white. For that reason, I think this would be a dynamite pick for a book club book. After all, there would be so very much to discuss.

There were only a couple of teeny, tiny flies in the ointment. One would be the long list of characters at the outset of this novel. Additionally, the ending left something to be desired. Not in the outcome, but instead the slow rollout of facts in the conclusion. Maybe a bit of editing was needed? Despite this, however, it still didn’t ruin this one for me in the slightest.

All said and done, Marrs has clearly done it again. The fourth book set in his near-future world fully doused in warning, be sure to check out The Marriage Act, The Passengers, and The One. Already an auto-buy author for me, the short chapters, mixed media format, and jaw-dropping twists merely confirmed for me that this was Marrs yet again at his best. From the non-stop suspense to the intricate plot, I was wholly consumed as I binged this book from beginning to end. So be sure to grab this one ASAP. It’s sure to be one of 2024’s most buzzed about thrillers. Rating of 5 stars.

Thank you to John Marrs, Hanover Square Press, and NetGalley for my complimentary copy. All opinions are my own.

Is an AI child the same as a bone and flesh child? How much of your real-world life would you sacrifice to raise a child in the MetaVerse?

This story takes place 20 minutes into the future where society has become even more dependent on technology, and the hottest reality show is watching several families raise an AI child for the chance to either with the opportunity to keep that AI child, or have it deleted forever for the chance to have a child with in real life.

We meet several families that all look a bit different, and they all seem to have their own secrets that could prevent them from being the big winners. At first, keeping the stories of each individual family was a bit difficult because there was so much story, but after a while, the story settled and moved at a pace that just kept getting faster and faster. Seriously, this was very difficult to put down.

People will very quickly compare this to Black Mirror, as they should. if someone is a casual reader or just now getting into reading, this book is just a fantastic place to start. This book deals with so many things that are creeping up on us as a society- AI, deep fakes, social media, the power of influencers, etc. I don't know if it's a warning about where we are going, or a reflection on where we already are. It's a book you'll want to talk about for week.

I highly recommend this for anyone wanting to have a book that's fast-paced, wants a familiar genre, and those who are looking for their next book club read.

I received an advance review copy for free from NetGalley, and I am leaving this review voluntarily. #TheFamilyExperiment #NetGalley

Do yourself a favor. Buy this book. Now.

An AI program in the metaverse allows you to raise a child, experiencing everything virtually from birth to adulthood. Before it gets rolled out to the public, an instant viral reality show puts 6 parental units to the test. The winner will either get to keep their meta-baby and any unspent funds or will have their fertility treatments paid for to start their real-world parenting journey. Within the first week a family is eliminated. This was an exciting read with twists and turns at every swipe of the page.

I especially enjoyed the sprinkling of additional media throughout this book. Some Reddit style feeds, different memos and bulletins, and news stories were among the nuggets of goodness bringing you deeper into the world Marrs has created. I typically read audiobooks but I would have missed out on the creative presentation of these tidbits.

I was so excited to read this book. I’ve been a member of the Psychological Thriller Readers on Facebook and was beyond thrilled to be selected to read this ARC. While it’s already been released in the UK, we are excitedly waiting for the release here in the US on July 9, 2024.

This book was very slow to start. I found the chapters hard to follow at times. The characters were well developed and the storyline was very intriguing. I love John Marrs books but this one was not for me.

I don't typically read dystopian or sci-fi novels but author Marrs is one of my favorite writers. I won’t pass up the opportunity to take a look at any of his new offerings.



This novel is set in the futuristic virtual reality, with desperate clients who want the perfect child, and who are chosen for a virtual reality tv show. Several couples are given the opportunity on the tv show to raise a virtual "Meta Baby" through a virtual headset in the Metaverse. These couples are competing for a chance to either keep their child, or win money to assist them in starting a family in the real world.

This was too far out there for my taste, a little scary too at the thought of the plot, and there were a lot of characters to keep track of, all with secrets, which should have drawn me in, but didn’t. It just wasn’t my kind of book.

Fans of dystopian thrillers/sci-fi, will devour this. Release day is July 9th. Pick up a copy of it at your favorite retailers.
My thanks to NetGalley and Harlequin for the galley e-copy to peruse and review.