EXIT: The Book - The Ryan Creed Case: A Puzzle Novel

A mysterious letter. A treasure hunt. Can you solve 10 puzzles and outrace your enemies to a lost fortune.

Ryan Creed is a cryptology professor with a passion for solving even the toughest of riddles. A letter from an unknown client leads him to Seattle, where he accepts a new assignment: to find a cache of priceless lost coins. With help from the multitalented Sarah Corbet, Ryan embarks on his quest—but there are other, more sinister, hunters seeking the coins too. Before they know it, Ryan and Sarah find themselves on a thrilling adventure packed with puzzles and pitfalls!

A suspense novel and an interactive reading experience to accompany the award-winning EXIT: The Game series. Please note: This book can only be solved once. Get ready to fold, cut, and write on the pages to solve the riddles.

Thames & Kosmos, creators of the popular “EXIT: The Book” series, have been bringing educational fun to families since 2001. A collaboration between a historic German publisher and a Rhode Island science museum, their mission is to deliver imaginative and interactive experiences that inspire curiosity. Known for their bestselling escape room games “EXIT: The Game” which has sold over 20 million units worldwide in 28 countries and 20 languages, they’ve now translated the excitement of their games into book form, with more than 275,000 copies sold globally.

Perfect for families and puzzle lovers alike, "EXIT: The Book” series combines thrilling narratives with interactive challenges that require cutting, folding, and decoding clues to solve. Each story, like the adventure in The Clue in the Attic: A Puzzle Adventure or The Woman in the Fog: A Puzzle Graphic Novel challenges readers with riddles, number puzzles, and cryptic symbols, creating a fully immersive escape room experience. Ideal for kids and beginners, these books provide hours of engaging brainteasers and story-driven fun that bring families together. With easy-to-follow clues and varying puzzle difficulties, each book is a new adventure.