Includes index.

Butterflies are insects -- More about butterflies -- Butterflies or moths? -- From egg to adult -- Butterfly eggs -- Eggs hatch -- Caterpillar bodies -- Staying safe -- Big changes -- Match them up!

"The book starts with the stages of metamorphosis from egg to worm-like caterpillar to pupa, and finally, to a magnificent butterfly. It then introduces some caterpillars and butterflies and asks children to notice their similarities and differences. The book then challenges children to guess which caterpillars would change into which butterflies"--Amazon.com.