Merritt, Robin

"This book explains what a life cycle is and how life cycles allow for the continuation of life. The text describes the different stages of a frog's life, including hatching from an egg, life as a tadpole, growth of legs to become a frog, and reproduction"--.

Describes the different stages of a snake's life, including birth from an egg, growth and molting, and reproduction.

Chronicles every life stage of a human being, and explores the physical and mental characteristics of each stage.

Describes the life cycle of a butterfly from egg to caterpillar to butterfly.