This book was phenomenal.
I read it in one day, and could not put it down!
I would suggest for any sleuth readers!

I enjoyed reading it but the ending felt a bit unsatisfying - as if it dribbled to a finish. And something about the ‘solution’ was a letdown as well. I received a complimentary copy of this book. Opinions expressed in this review are completely my own.

This is the first time I’ve dipped my toes into the world of Charles Lenox, and I feel like being late to the party took away some of my enjoyment and investment in the story. While I wasn’t missing any critical information that would impact my understanding of this particular plot, I never really felt like I connected with the main character. Perhaps some of his methods were ‘classic Lenox moves,’ but to me, I felt like I was playing catch-up, trying to understand his efforts after the fact. I suppose it’s possible that readers like the suspense this approach creates in a ’so that’s why he did that’ kind of way, but I prefer detective stories where readers get to play more of a partner role in investigations.

I did really like the smaller plot lines of the cousins arriving from India as well as Lady Lenox’s participation in the suffrage movement, and while I get why these weren’t fully explored ideas, I was honestly more interested in both of these subplots than the actual mystery to be solved.

3 stars

Thanks to Macmillan and Netgalley for an ARC in exchange for my honest review.

The novels in this historical mystery series are satisfying from a plot perspective, gratifying for s reader interested in character studies, and fun for those of us who learn their history through entertainment mediums, like novels.

I have read many, but not all , of the books in this series and they can each stand alone as interestingperiod novels, or fit together into a longer, very engaging saga of friends and family.

I live the time I spend with Finch’s sensitive hero, and always am charmed by his family of characters.

4.5 / 5.0 Stars

This fifteenth book in series, is yet another brilliant addition to the Charles Lenox mysteries by talented writer, Charles Finch.

It is early winter of 1879. We find our protagonist, Charles Lenox, recovering from a debilitating wound received during his last investigation. His stamina is suffering, despite his visits with his personal trainer, Sven, at the Gymnastiksaal. He receives a missive from a former servant requesting his aid in the resolution of a murder on her street and in the problem of someone parking themselves upon her doorstep at night. This prompts Lenox into action. He commences his evening wanderings through London while fleshing out the details of this case. In so doing, he reclaims his vigor and is much relieved. Over the course of the investigation, he identifies an enigmatic emblem carved into various buildings and is convinced that it holds significance in his endeavors. Yet no one recognizes it. Lenox is tenacious and always enjoys a good puzzle.

The depth of Finch's historical research appearing in each story is tremendous and spot on. The books usually hold more than just one mystery, and this one was no exception. The richness of descriptive detail transports the reader to a different time and place wrapping them in a richly woven blanket of observation and sensation. The subtle clues are all there but not easily discerned, thus pulling the reader along through all the various cat and mouse moments and red herrings. The energy builds up gradually over the course of the story to a striking moment and gently eases off toward a satisfying conclusion.

Yet, beyond the usual tension and machinations of a fine mystery, Finch also brings to bear a wonderful depth in his characters. As we hear the tender ruminations of Lenox regarding his young family or observe his irritations as a detective thwarted by those in power and wealth, we appreciate the humanity of his character. We grin at the playful exchange of emotion and banter between Lenox and his brother or his wife, Lady Jane. Our hearts melt at the tender moments shared between father and his children and newly added to the mix, his cousin's daughter.

All in all, this was a most enjoyable read and this reader for one, eagerly awaits the next installment in this richly told tale.

I am grateful to author Charles Finch and his publisher, Minotaur Books, for having provided a complimentary uncorrected digital galley of this book through NetGalley. Their generosity, however, has not influenced this review - the words of which are mine alone.


Publisher ‏ : ‎ Minotaur Books
Publication Date: November 4, 2025
Number of Pages: 288 pages
ISBN: 978-1250767165

This London based murder mystery is not my typical genre but I enjoyed it very much. Lenox, the main detective is thoughtful, a family man and very dedicated to his work. He is part of the British upper crust but not buried by the rules like others. The cast of characters includes ruffians, a worried old lady, a mysterious person leaving initials carved into stone entry ways, a Dr. whose become an alcoholic because society sees having an occupation as beneath his stature in society and a very smart young man forced to grow up on the streets. Many twists and turns and very engaging.

4-1/2 stars. I was not aware of this series and am now very excited to go back and read the first 11 titles. Finch transports the reader to Victorian London with great descriptive prowess and attention to detail. Add in an intriguing mystery and back story and details of his family life, past and present ,and you have a wonderfully entertaining mystery. I also appreciated the historical context as the novel is set in a very class and gender restricted time. Highly recommended for English mystery fans of the non-cozy variety. It would pair well with the fantastic new Ellie Griffiths Victorian mystery Frozen People..

‘The Hidden City’ by Charles Finch is an engaging mystery that pulls you into Victorian London. Detective Charles Lenox dives into a complex mystery while balancing his personal life, which adds a nice emotional depth to the story. Finch’s writing is sharp and immersive, making the setting feel alive, and his characters, especially Lenox, continue to evolve in a way that feels genuine. However, I did find myself a bit disappointed with the outcome of the mystery. The resolution felt anticlimactic and didn’t quite live up to the tension built throughout the story. I also found some of the filler moments to be a bit tedious, with certain sections dragging on longer than necessary. While I appreciate the character development and the world that Finch has built, there were times when the plot seemed to stall.

Thank you NetGalley and St. Martin’s Press for the Advanced Reader Copy. I appreciate the opportunity to read and review this book before its official release.

Charles Lennox is back! Hooray! Interesting story with a lot of historical London. The case was solved pretty quickly but the story continued as Lennox explored some curious links he found.

Did not finish. My first in this series, and I felt all the characters were explained well enough (although there was clearly history behind them), but the pacing was so slow. Every time I put the book down, I felt no interest in picking it back up again.

This was a great story with more than a few twists and turns. I really liked the characters of this story Lennox is such a likable guy. His jaunts through town so well drawn with words.

I would recommend this book.

I want to thank NetGalley and St Martins Press for- Minotaur Books for this advanced reader copy and this is my honest opinion.

I always like Charles Lenox tales. In this book Charles is back in London and has a new mystery to solve. An old servant has asked for his help. He delves into an old case. In the course of his investigation we reconnect with many of his friends and colleagues from his past.

The Hidden City by Charles Lenox is a highly entertaining mystery that weaves together an unsolved murder, family dynamics, and personal conflicts with ease. Despite being part of a long-running series, the book stands strong on its own, with no confusing references or cliffhangers. Lenox’s writing style is engaging and easy to follow, keeping me hooked from start to finish. As a recent visitor to London, I especially enjoyed the familiar street names and neighborhoods that brought the setting to life. Overall, I loved the book and would definitely read more from this author.

Do you enjoy mysteries and historical fiction? Pick up The Hidden City by Charles Finch. This book had it all.

Another good book in this series. I enjoy how he brings in older characters while introducing new ones. Story holds your interest. Good ending and I look forward to the next book. Hope it is soon.

Thanks to the publisher and Netgalley for this eARC.

"The Hidden City" by Charles Finch is a masterful blend of suspense, rich historical detail, and compelling human drama, taking readers on an evocative journey into the shadows of 19th-century London. Finch, already renowned for his Charles Lenox detective series, dives deeper into the grit and glamour of Victorian society, crafting a tale that feels as much an exploration of hidden truths as it is a riveting mystery.

The novel centers on a disappearance shrouded in mystery, leading the protagonist into a labyrinth of secrets hidden within London’s underbelly. Finch’s talent for world-building is evident as he paints a vivid picture of the city's contrasting realities—opulent drawing rooms and dim, dangerous alleyways both come alive under his pen. His atmospheric descriptions feel almost cinematic, immersing the reader in a time and place where every shadow might conceal a clue or a threat.

One of Finch’s greatest strengths lies in his characters, and "The Hidden City" is no exception. The protagonist—complex, flawed, and driven—anchors the story with a blend of vulnerability and tenacity. Equally memorable are the supporting cast, from enigmatic allies to villainous figures whose motivations are revealed in tantalizing layers. Finch ensures that even the minor characters feel integral to the story, enriching the narrative and amplifying the stakes.

The plot unfolds with meticulous precision, each twist and revelation satisfying yet surprising. Finch keeps the reader guessing until the very end, offering a conclusion that ties up loose ends while leaving room for reflection—a hallmark of a truly great mystery.

"The Hidden City" also poses poignant questions about morality, loyalty, and the nature of justice. Finch’s nuanced exploration of these themes adds depth to the narrative, elevating it beyond a typical whodunit.

Fans of historical fiction, mysteries, and Charles Finch’s previous works will find "The Hidden City" a standout addition to his bibliography.

If you love 18th-century British mysteries or anything with a Sherlock Holmes vibe, this one’s for you. Detective Charles Lennox is back, tackling a case full of secrets and deception, and while this is the 12th book in the series, you don’t need to have read the others to enjoy it. That said, knowing a bit about Lennox’s past adds some extra depth.

What really stood out to me—beyond the mystery itself—was the personal side of the story. Lennox is caring for his cousin, which brings a more emotional layer to the book. It’s not just about solving crimes; it’s about the people in his life, too.

Thank you to NetGalley and Saint Martin’s Press (Minnaar) for a free copy in exchange for an unbiased review. Publication Date: November 4, 2025.

Charles Lenox, an amateur sleuth in Victorian London, tries to unravel a mystery in 1879 hidden in the city's architecture. It's my first in the 12-book series but I had no problem reading it solo, caught up by the gripping narrative, the well-researched historical details, and the author's fine wit. I dare you to put this compelling novel down before you finish it. And like me, you'll want to start with Book 1 and read the whole series through. Highly recommended!

Charles Finch’s writing is elegant and witty, capturing the nuances of both the era and the human spirit. It’s a perfect read for anyone who loves a clever puzzle wrapped in atmospheric charm and historical intrigue.

I was a big fan of this book, I love a historical fiction and mystery mixture. It kept me on my toes but also gave me that cozy feeling of historical fiction as well!