Why are we passionate about this?

As the co-authors of The Antiquity Affair, we most love to craft thrilling stories that involve mysteries and puzzles—the twistier, the better! As both a reader and a gamer, Jennifer has always been drawn to stories that combine elements of fiction and gaming, games and books that pull you in and make you a co-adventurer along with the protagonists, an active participant in the plot. Lee grew up devouring choose-your-own-adventure stories (she’d read them several times, purposefully choosing different paths to get a sense of the whole story universe), and the adventures she pens with Jennifer feel like a return to those empowering narratives, the sense that fiction is dynamic, its own type of game.


We wrote

The Antiquity Affair

By Lee Kelly and Jennifer Thorne ,

Book cover of The Antiquity Affair

What is our book about?

In The Antiquity Affair, two turn-of-the-20th-century sisters find themselves embroiled in an international hunt for a legendary artifact known…

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The books we picked & why

Book cover of The Eight

Lee Kelly and Jennifer Thorne Why I love this book

Two timelines, amazing heroines, a globe-trotting adventure, an ancient powerful chess set sought by goodies and baddies throughout the world for centuries, romance and danger, and self-discovery—it is safe to say this novel was a major influence on our book!

Reading it as a teen, I longed to be brilliant enough to be a player in an international intrigue, but the beauty of books like this is that they make you feel like a participant in your own right. We love a book that sends readers on their own thrilling adventure, and this book fully delivers. 

By Katherine Neville ,

Why should I read it?

3 authors picked The Eight as one of their favorite books, and they share why you should read it.

What is this book about?

A fantasy novel from the author of A CALCULATED RISK. The secret of the Eight is a puzzle whose solution has challenged the most brilliant minds known to humanity. Catherine Velis is manipulated into using her unrivalled problem-solving skills to find and reassemble to legendary chess set.


Book cover of Cryptonomicon

Lee Kelly and Jennifer Thorne Why I love this book

We’re clearly suckers for dual timeline books about geniuses solving near-impossible ciphers.

This one, by the dauntingly clever Neal Stephenson, is a heady mix of real history, invented history, and modern intrigue, all tied together by the field of cryptology. I knew absolutely nothing about code-breaking before I read this, and when I’d finished, I felt I’d earned a master's at the very least.

Although we’ll never compete with the Bletchley Park brains, we very much enjoy being thrown into the mix, pretending we can keep up!

By Neal Stephenson ,

Why should I read it?

5 authors picked Cryptonomicon as one of their favorite books, and they share why you should read it.

What is this book about?

With this extraordinary first volume in an epoch-making masterpiece, Neal Stephenson hacks into the secret histories of nations and the private obsessions of men, decrypting with dazzling virtuosity the forces that shaped this century.

In 1942, Lawrence Pritchard Waterhouse—mathematical genius and young Captain in the U.S. Navy—is assigned to detachment 2702. It is an outfit so secret that only a handful of people know it exists, and some of those people have names like Churchill and Roosevelt. The mission of Waterhouse and Detachment 2702—commanded by Marine Raider Bobby Shaftoe-is to keep the Nazis ignorant of the fact that Allied Intelligence…


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Book cover of Aggressor

Aggressor by FX Holden,

It is April 1st, 2038. Day 60 of China's blockade of the rebel island of Taiwan.

The US government has agreed to provide Taiwan with a weapons system so advanced that it can disrupt the balance of power in the region. But what pilot would be crazy enough to run…

Book cover of Masquerade

Lee Kelly and Jennifer Thorne Why I love this book

You might not think a picture book could entice and stump adult readers for decades upon decades.

Not only has Masquerade accomplished that, but it fueled a real-life global hunt for a buried treasure—a golden rabbit hidden in a secret location pointed to by clues in the illustrations and text—that lasted over three years. Controversy abounds over whether the winner actually solved the puzzle on his own or happened upon the rabbit by happenstance.

Treasure or not, the book is priceless in its own right, full of hints and mysteries, many of which we still haven’t fully riddled out.

By Kit Williams ,

Why should I read it?

2 authors picked Masquerade as one of their favorite books, and they share why you should read it.

What is this book about?

In paperback, the book that touched off the treasure hunt of the century-with a full explanation of the Masquerade Riddle.

For three years, treasure-seekers from both sides of the Atlantic sought a fabulous golden hare buried by artist Kit Williams. Williams had devised an unusual guide to the hare's whereabouts: a multilayered riddle that he told in a fairy tale of his own imagining, and presented in dazzling, cryptic, paintings.

When the hare was finally unearthed by a British engineer, many were left wanting to know exactly how the clues worked out. In this paperback reprint of Masquerade, the author…


Book cover of Nearly Gone

Lee Kelly and Jennifer Thorne Why I love this book

While many mysteries feature privileged protagonists, the heroine of Elle Cosimano’s debut YA lives in a trailer park and the clash she feels with her more affluent peers is a poignant thread through this puzzler.

There’s a supernatural element, but it plays second fiddle to Nearly’s real gift—she’s a math and puzzle whiz who can even interpret the clues she finds in mysterious newspaper ads. This thriller kept us guessing until the end. It’s a particularly great backlist gem if, like us, you’re a fan of Cosimano’s Finlay Donovan series.

By Elle Cosimano ,

Why should I read it?

2 authors picked Nearly Gone as one of their favorite books, and they share why you should read it. This book is for kids age 14, 15, 16, and 17.

What is this book about?

Bones meets Fringe in a big, dark, scary, brilliantly-plotted urban thriller that will leave you guessing until the very end

Nearly Boswell knows how to keep secrets. Living in a DC trailer park, she knows better than to share anything that would make her a target with her classmates. Like her mother's job as an exotic dancer, her obsession with the personal ads, and especially the emotions she can taste when she brushes against someone's skin. But when a serial killer goes on a killing spree and starts attacking students, leaving cryptic ads in the newspaper that only Nearly can…


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Book cover of The Time-Jinx Twins

The Time-Jinx Twins by Carol Fisher Saller,

Twelve-year-old identical twins Ellie and Kat accidentally trigger their physicist mom’s unfinished time machine, launching themselves into a high-stakes adventure in 1970 Chicago. If they learn how to join forces and keep time travel out of the wrong hands, they might be able find a way home. Ellie’s gymnastics and…

Book cover of The Inheritance Games

Lee Kelly and Jennifer Thorne Why I love this book

Jennifer Lynn Barnes’ The Inheritance Games reads like a YA contemporary version of Willy Wonka and the Chocolate Factory, and we were bewitched.

This book combines so many story elements we love: a mysterious invitation, found family, secrets, and a scrappy, inventive heroine. The setting, the Hawthorne House, is its own character, too, chock full of traps, tunnels, codes, and puzzles to crack. Barnes also balances her mystery beautifully with a romantic subplot—a mix we strove for in our book.

By Jennifer Lynn Barnes ,

Why should I read it?

9 authors picked The Inheritance Games as one of their favorite books, and they share why you should read it.

What is this book about?

1.5 MILLION COPIES SOLD OF THE #1 BESTSELLING SERIES!

Don't miss this New York Times bestselling "impossible to put down" (Buzzfeed) novel with deadly stakes, thrilling twists, and juicy secrets -- perfect for fans of One of Us is Lying and Knives Out.

Avery Grambs has a plan for a better future: survive high school, win a scholarship, and get out. But her fortunes change in an instant when billionaire Tobias Hawthorne dies and leaves Avery virtually his entire fortune. The catch? Avery has no idea why -- or even who Tobias Hawthorne is.

To receive her inheritance, Avery must…


Explore my book 😀

The Antiquity Affair

By Lee Kelly and Jennifer Thorne ,

Book cover of The Antiquity Affair

What is our book about?

In The Antiquity Affair, two turn-of-the-20th-century sisters find themselves embroiled in an international hunt for a legendary artifact known as the Serpent’s Crown. To get to the prize before a sinister secret society can use it for their own nefarious purposes, the young women must decode a series of devilishly encrypted hieroglyphic scrolls and follow the clues contained therein to a location that has been hidden from the world for millennia. 

Book cover of The Eight
Book cover of Cryptonomicon
Book cover of Masquerade

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