-- Clues and red herrings on every page give readers opportunities to solve the case themselves -- Original fiction written by Usborne's Puzzle Adventures team -- Challenging puzzles utilize reasoning skills
I love these puzzle adventure books put out by Usbourne. Each book is a story involving some mystery that needs to be solved. Each page give you a picture or series of pictures, comic book style, in which are a lot of visual clues to solve a puzzle. There are often a lot of messages to decode, mazes and hidden picture clues.