Little giant book

A collection of hundreds of knock-knock jokes, arranged alphabetically.

An illustrated collection of jokes, including comebacks, knock-knock jokes, and jokes about food, animals, school, and sports.

A collection of gross jokes, riddles and tongue twisters.

Examines a wide range of optical illusions from throughout history and explains the concepts and techniques that can help people understand the tricks.

Presents hundreds of riddles in categories with such themes as school, love, animals, and sports, and includes humorous illustrations.