Product Description This young nonfiction text and accompanying photographs detail the stages in a butterfly's development: egg, caterpillar, chrysalis . . . butterfly! About the Author STEPHEN SWINBURNE is the author of numerous children's books about nature, including Safe, Warm, and Snug, illustrated by Jose Aruego and Ariane Dewey, and Once a Wolf: How Wildlife Biologists Fought to Bring Back the Gray Wolf, with photographs by Jim Brandenburg. A lifelong naturalist, he lives in South Londonderry, Vermont.