The Mad Scientist's Secret (Amazing Adventure Puzzle Thrillers)

The Encyclopedia of Unbelievable Facts

Secret Codes for Kids (Mensa)

The Lost City

The Travelers Detective Club Portugal

Spybrarian

The Yuckee Prince

Troll Soup

Escape Book

Overcome challenges, solve puzzles, and uncover the true culprit in the fourth installment of the Escape Book series!  What started as a typical family vacation takes a turn for the worse when you and your grandfather, a security guard at the local museum, find yourselves at the center of a serious scandal. It turns out that one of the museum's masterpieces was stolen on the same night you and your grandfather were taking an after-hours tour--since you were the only two people there, you're the prime suspects! To prove your innocence, you must now find the stolen masterpiece by observing, analyzing, and investigating like a real detective! Are you ready for an adventure?

Discover Your Child's Next Read

The Mad Scientist's Secret (Amazing Adventure Puzzle Thrillers)

Tony Tallarico, Marvin Miller, 1994

The Encyclopedia of Unbelievable Facts

Louise Lockhart, Jane Wilsher, 2021

Secret Codes for Kids (Mensa)

Robert Allen, Mensa, 2000

The Lost City

Jane Ac West, Roger Hurn, 2011

The Travelers Detective Club Portugal

Sussi Voak, 2019

Spybrarian

Jon Mayhew, 2021

The Yuckee Prince

Larry O'Loughlin, 2020

Troll Soup

Mika Auvinen, Yairy Lopez, the_Ople, 2021