This is one in a series of books introducing early readers to key science principles and concepts. Each book is designed to increase reading fluency and combines a narrative text, accessible language and an easy-to-follow format.

This series introduces early readers to non-fiction. Each book is designed to increase reading fluency and combines a narrative text, accessible language and an easy-to-follow format with an exciting story at the end.

This series introduces young readers to non-fiction through a wide range of curriculum-related science topics. Lively illustrations and photographs enhance appeal. Each book includes a story repeating key words and themes.