Young children can spy familiar nursery characters hiding in the colourful pictures. There's Tom Thumb, Jack and Jill, and the Three Bears as well as Baby Bunting and a host of others.

Provides brainteasers to solve in a blackboard scene, hundreds of tiny objects to ponder in a classification puzzle, Rube Goldberg-type contraptions to figure out, and a nature spread that encourages learning through observation.

Simple text challenges the reader to find objects hidden in the photographs.

Celebrates the twentieth anniversary of the I Spy series with classic picture riddles and information on the series' history.