1. Each book in this series features one animal, describing its distinguishing characteristics, behavior, life cycle, and habitat. Readers will learn about these animals at each stage of their lives and will discover how they court, mate, reproduce, and care for their young.2. A photographic diagram of the featured animal's life cycle appears at the end of each book.3. Interiors feature photographs or simple diagrams on every page, plus an easy-to-read font that mimics the letterforms that early elementary students are taught to print. Increased spacing between words supports early readers' recognition of word units; in addition, increased spacing between lines helps new readers keep their place.1. Each book in this series features one animal, describing its distinguishing characteristics, behavior, life cycle, and habitat. Readers will learn about these animals at each stage of their lives and will discover how they court, mate, reproduce, and care for their young.2. A photographic diagram of the featured animal's life cycle appears at the end of each book.3. Interiors feature photographs or simple diagrams on every page, plus an easy-to-read font that mimics the letterforms that early elementary students are taught to print. Increased spacing between words supports early readers' recognition of word units; in addition, increased spacing between lines helps new readers keep their place.