Showing results for "Book of Codes" in Mystery & Suspsense

Amy and Dan must steal a Clue guarded by thousands of the world’s best-trained soldiers. With their enemies closing in, the brother and sister are separated. Now how will they stand a chance?

Mac must crack a secret code that has been recovered from a double agent. A series of clues leads Mac to France and then to Japan, where he comes face-to-face with his arch-nemesis, the KGB man...and the world headquarters of Nintendo! Is the KGB Man secretly behind all of this? And are Mac's video-game skills good enough to face down his enemy at the Video Game World Championships?

Billie and Jack find a note hidden under a rock at school. It seems to be written in code! It’s time the two friends put their code-breaking skills to the test.

Emily and James's teacher Mr. Quisling is up to something mysterious. First, there's the news clipping with an unusual note that he drops at a book event. Then Emily and James discover their teacher has been receiving encrypted messages in a series of Mark Twain books hidden through Book Scavenger. When Emily and James decipher the messages, they begin to suspect Mr. Quisling is hunting a long-rumored treasure of buried gold.

The New York Times bestselling series returns! Zander and Natasha must reverse an evil spell threatening the Number Nine Plaza’s very existence in this puzzle-bending mystery—for fans of The Swifts. Summer is in full swing at The Number Nine Plaza, the world's largest and most fabulous...

Brought to you by Penguin. Misfits and murder meet in this brilliantly fun new mystery series by debut author Lis Jardine. A perfect next read for fans of The High-Rise Mysteries, Anisha, Accidental Detective and Murder Most Unladylike. INTRODUCING: THE DETENTION DETECTIVES. Jonno does NOT want...

In this thrilling mystery from an award-winning author, Zander is determined to do whatever it takes to save his grandmother’s nineteen-story out-of-this-world department store—perfect for fans of The Swifts and The Mysterious Benedict Society. Zander Olinga’s grandmother is the owner of...

STORM is a gadget-packed, high-adrenaline adventure—a middlegrade spy audiobook sure to leave readers white-knuckled and breathless. It's also the name of the ambitious organization formed by the story's three brainiac kids: Will, the loner, inventive genius, and creator of cutting-edge...

Cracking the code isn't all it's cracked up to be in this scavenger hunt adventure from a Coretta Scott King Honor-winning author. “Delivers a truly fresh mystery — along with a heist, some heartbreak, some unforgettable characters and plenty of laser tag.” —The New York Times Book...

A lovable dog helps his human girl solve a mystery. Kayla and Mason both got mysterious letters, written in code. What does Kayla know? The same person left both letters. It's someone she and Mason both know. The two letters are the same, except for the second word. What does King know? Jillian left the letters. What do the letters say?

Sam and Ella are just an ordinary brother and sister, until they discover two amazing things! They can send thought messages to each other, and they have incredible super powers. Suddenly they are extraordinary! Then a jewel robbery and a sinister stranger test their new super powers to the limit.

Horrible Harry thinks he's the world's second-best detective–second only to Sherlock Holmes, of course. But the rest of the kids in Room 3B aren't so sure. So he's determined to prove himself by solving the latest mystery at South School–how to win the new cafeteria contest. He knows the...