Life Cycles introduces beginning readers to the incredible life cycles of a diverse set of animals. Learn about the unique life stages of butterflies, dolphins, frogs, and more in this engaging series! A photo diagram of each animal's life cycle supplements the content, while a picture glossary reinforces new vocabulary. Vibrant, fullcolor photographs and photo labels complement the carefully leveled text to make reading for understanding easy and fun. Each title includes reading tips for teachers and parents, a table of contents, and an index.