Readers follow along as a caterpillar transforms into a butterfly, a tadpole into a frog, and egg into a chicken. This engaging and accessible look at natural science introduces young children to the stages of growth for a diverse variety of animals. The bright, clean layout makes it easy for kids to follow along, while the paneled photographs allow readers an up-close look at each stage of development. Perfect for children curious about the world around them. Shelley Rotner, a National Geographic photographer and prolific children's author, applies her trained eye for crisp colors and details in this latest book for young readers.