What's Inside a Caterpillar Cocoon?

With warm and heart-fluttering illustrations, discover the next nonfiction picture book about butterflies and moths from the creator of the New York Times bestseller Women in Science!

Butterflies soar in the sunlight. While moths flutter under the moon and stars.

Find out more about these mysterious and majestic insects similarities and differences, and their awestrucking metamorphosis! 

Rachel Ignotofsky’s distinctive art style and engaging, informative text clearly answers any questions a child (or adult) could have about butterflies and moths in this nonfiction picture book series. 

For ages 4 to 7.