10-11 years

Welcome to the world of Sleuth & Solve: History, a collection of 20 clever mysteries where the clues are in the details and crafty twists put y...

Put your mind to the test to solve twenty fun science-themed mysteries in Sleuth & Solve: Science!How does a wildlife photographer know that an...

Test your wits in this creepy collection of horror-themed mini-mysteries, a follow-up to Sleuth & Solve!How does one boy discover the lair of F...