
Member Reviews

This book was my introduction to Lee Child one author I have seen around a bit lately & I have been wanting to read his books. Reading this has made me want to go onto to read even more.
It kept me interested & wanting to know more about book I would highly recommend reading.
Thank you Netgalley & the publisher for allowing me to an E - Arc copy of this book.

Thank you Amazon Original Stories for the ARC!
I love Lee Child’s books- they always grab my attention and hold it all the way through. Eleven Numbers was no different, it was the perfect treat to tide me over until the next Child book comes out. This was fast paced from beginning to end and makes for a great quick binge sesh!

As previous Lee Child books go this one is up there and definitely didn't disappoint. Another fast paced read that I found hard to put down.

4★
“ ‘Are you sure you’re talking to the right guy?’
‘Yes, sir, we’re sure.’
‘So what is this about?’
The voice said a black car would arrive at his door in thirty minutes, and he was to get in the back.”
Cloak and dagger stuff, not the sort of thing your everyday mathematics professor is used to dealing with, but Nathan Tyler has decided when his country calls, (because that is who has called), he should answer.
He’s off to a mathematics conference, in Moscow. Others have attended conferences in Moscow, but they tell him it was safe back then, and these are different times. Even his airline texts him.
“ ‘The State Department has determined that due to escalating international tensions, travel to your destination may not be safe and is not advised.’ Then, as if concerned, or pretending to be, the airline had added: ‘Passengers wishing to change, delay or cancel their plans may do so at no additional cost.’ ”
He’s determined, and off he goes – alone – no travel companions, no security, no group to hide in. Just a lonely maths prof off to compare notes with others who love the field as much as he does.
It’s a great short story without a sign of Reacher or anyone similar, and I enjoyed it enough that I hope he writes some more.
Thanks to #NetGalley and Amazon Original Stories for a copy of #ElevenNumbers for review.

Eleven Numbers is a short espionage thriller (about 50 pages) that blends high-stakes spy intrigue with complex mathematics. It follows Nathan Tyler, an unassuming American math professor, who is unexpectedly swept up in an international gambit involving a secret algorithm and escalating U.S.–Russia tensions. Unlike Lee Child’s action-packed Jack Reacher novels, this story centers on brainpower over brawn – proving that sometimes numbers and equations can be as dangerous as guns and bombs and elbows to the face.

Eleven Numbers by Lee Child is a suspenseful mystery short story which was both easy to read and captivating. The main character Nathan Tyler is a Math Professor who is taken out of his comfort zone into the world of espionage. Well written and the plot was excellently executed. The ending was totally unexpected.
Highly y recommended read.
This review is based on a complimentary copy from Amazon Original Stories via NetGalley in exchange for an honest review. Opinions expressed in this review are completely my own.
#ElevenNumbers #NetGalley

Mathematician Conference In Moscow, What Can Go Wrong
Nathan Tyler is about to leave to go to the airport. His first warning comes from the State Department. The second two warnings are from the airlines, who informed him that he could reschedule or cancel at no cost. The fourth from his university’s boss and mentor tells him it is too dangerous to go to Moscow for a conference. Tyler says it will be the only chance he will have to talk to some Russian mathematicians who do not travel outside of Russia. Besides, he is a nobody. The Russians probably will not even bug his hotel room. Nothing will happen. His boss tells him that it sounds like he is trying to convince himself. With this, an international espionage thriller starts.
As is typical with short stories, there is only one thread. Tyler narrates all but one small section, so the events are almost entirely seen through his eyes. He is being recruited because a famous Russian mathematician would only talk with another mathematician with a specific background. The problem is that he has zero experience in espionage. A crash course in achieving his goal is being given by people, of whom maybe only one could have some espionage experience. There is one twist that didn’t occur until way into the short story. But then, my understanding of what was happening changed completely when it occurred. Only after this twist was my interest captured.
Again, as is typical in short stories, the background is a little thin. It is adequate to know that he is a complete novice. In the gulag, he makes a strong friendship with a fellow prisoner. He proves to be quite loyal, much to that man’s benefit. It is in the gulag that the reader will see him interact with others. I found the gulag part of the novel a rewarding read.
This novel does not present any aspects that can cause some readers to stop reading. There are no intimate scenes. I could only find three rude words and one mildly impious word. There is very little violence. This is a standalone short story, so there is no previous work about which to worry. All readers can read this novel without any objections to these issues.
My only issue with this novel was the one twist that occurred deep into the short story. I started worrying that I would not engage at all with this story. My advice is to keep reading as it will get more enjoyable. What I found interesting is that I usually trash any novel with a significant loose end. There is one end at this short story’s end. I do not like it when readers cannot learn its resolution, as there is no chance after the book ends. In this case, I thought back and believed there were adequate clues that the answer was apparent.
This is the first work I have read by this author, so I have placed him in my Rating Pending category. I need at least two novels before assigning an author a four-tier rating. If the teaser interests you, I recommend reading this short story. I enjoyed reading it and rated it four stars.
I received this novel's free prepublication e-book version through NetGalley from Amazon Original Stories. My review is based solely on my own reading experience. Thank you, Amazon Original Stories, for the opportunity to read and review this novel.

Thanks to the publisher and Netgalley for this eARC.
Lee Child, a name synonymous with the visceral, bone-crunching action of Jack Reacher, takes a surprising, and remarkably effective, detour with "Eleven Numbers." This isn't the familiar territory of back-alley brawls and implacable justice. Instead, Child delves into the cool, precise world of mathematics and espionage, proving his versatility as a master storyteller.
"Eleven Numbers" centers on Nathan Tyler, a seemingly ordinary mathematics professor, whose obscure expertise suddenly becomes a critical national asset. Child skillfully crafts a narrative where the tension isn't derived from physical confrontations, but from the intricate dance of calculated risks and hidden agendas. The numbers themselves become characters, holding the potential for both salvation and destruction.
What sets this novella apart is its ability to make the abstract realm of mathematics feel palpably real. Child manages to convey the weight of complex equations, transforming them from dry academic concepts into tools of immense power. The reader is drawn into a world where intellectual prowess is the ultimate weapon, and where the slightest miscalculation can have catastrophic consequences.
This novel is a study in the quiet power of knowledge, a testament to the fact that sometimes, the most dangerous weapons are the ones you can't see. Child has constructed a tightly wound narrative that keeps you guessing until the final, elegantly calculated move.
"Eleven Numbers" demonstrates that Lee Child's mastery extends beyond the realm of physical action. He has proven that he can generate just as much suspense and intrigue with the subtle language of numbers as he can with the blunt force of a well-placed punch. This novella is a testament to his versatility and a compelling reminder that sometimes, battles are fought in the quiet corners of the mind.

Published by Amazon Original Stories on February 1, 2025
Reacher novels have become predictable. Some seem like parodies of the first novels in the series. I was happy to see Lee Child write something that wasn’t about a tough guy whose violent adventures are narrated in clipped sentences.
The premise of “Eleven Numbers” is simple. Nathan Tyler is a math professor. Tyler is among a handful of respected academics who have given intense thought to Kindansky numbers, a special subset of prime numbers that Child appears to have conjured from his imagination. At least, a quick Google search returned only this story and some references to Wassily Kindansky, a Russian artist whose abstract drawings were based on geometric patterns. My apologies to Kindansky and to Child if Kindansky numbers are real.
Tyler is invited to attend a math conference in Moscow at a time when Americans are being urged not to travel to Russia. He accepts the invitation at the urging of the president, who — with the help of a more renowned mathematician — explains that certain nine-digit Kindansky numbers were used by Russian mathematician Arkady Suslov when he designed a computer security algorithm. Enter the wrong password — a nine-digit Kindansky number — and the system will lock out the user and trigger a password reset. The algorithm is protecting Russia’s nuclear arsenal. America would love to get inside and monkey around with it.
The problem is that Suslov is the only person who knows which of the eleven potential numbers is the correct password. The president wants Tyler to travel to Russia, meet with Suslov, and get a sense of which number he used.
Things go south for Tyler when he rents a car at the airport in Moscow, drives toward his hotel, and gets T-boned by a police car. He’s arrested and tossed into jail, making his mission look like a failure. In fact, his mission has only started.
The story is simple but interesting and at least modestly suspenseful. I liked it because Tyler isn’t a tough guy. He relies on his intelligence to perform his mission and on his instincts to smell a double-cross that the American government has probably planned for him.
I also liked Child’s resort to a conventional writing style. The short sentences and “Maybe this. Maybe that.” style of the Reacher novels has become iconic, but it doesn’t work well outside of the Reacher universe. It’s nice to know that Child can tell an engaging story that doesn’t rely on fistfights, shootouts, and two-word sentences that have grown a bit tired in the Reacher series.
RECOMMENDED

This short story was filled with everything I love about Lee Child. We had mystery, intrigue and twists I didn't see coming!

This was a great short story. I wish it was full length and gave Child the ability to expand on the story and the universe more.

🔹 My take: 4.75/5
💖 Wows - simply mind blowing. I am amazed that even in a short novel like this under pages 50; so many twists and turns can be included. The plot, the setting and the witty characters - all were bang on. The anxiety factor was high when the protagonist got arrested and I went like shit shit shit; how will he come out of this trouble in a foreign country. Happily surprised with this action packed thriller novella.
If you have a couple of hours to spare and are a thriller fan, you should definitely pick this up.

An entertaining short story. Lee Child is a master storyteller and this book was up to his usual standard.

This is a very entertaining and engaging, fully formed 50 page short story about an American mathematician attending a conference in Russia. He's warned not to go by his university and the State Department, but doesn't want to miss the opportunity of meeting Russian mathematics superstar Arkady Suslov. And he might just have an ulterior motive for risking heading into trouble, but rest assured he has it all well in hand!

Thanks to Amazon and NetGalley for an advanced reader copy of Eleven Numbers in exchange for my honest review.
Neat story for something so short with an unexpected turn. Now I need to check out more of Lee Child's books.

Honestly, I don’t know what to say about what I just read. I wouldn’t recommend it. There didn’t appear to be a story associated with it.

Another great short read from Lee Child. This story had everything, great characters, great plot, great pacing. Will always read anything from Lee Child. #ElevenNumbers #NetGalley

Eleven Numbers is a short thriller. The book is a bit twisty which is hard for a short book. Once again Lee Child proves he can write a good thriller.

Predictable plot & storylines but it was really well written. I was engaged throughout & never bored.

I really enjoyed this, however it is not my favourite of his. I felt the characters were a tad rushed and ending a little fast, but I felt the plot was really unique and fun.