What's Inside a Caterpillar Cocoon? And Other Questions About Moths & Butterflies

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 myserious and majestic insects similarities and differences, and they're 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.

Rachel Ignotofsky is the author and illustrator of many nonfiction books, including the New York Times bestseller Women in Science and The Wondrous Workings of Planet Earth. Rachel grew up in New Jersey on a healthy diet of cartoons and pudding. After graduating from Tyler School of Art and Architecture, she began creating illustrations that make learning exciting. Rachel hopes this book will inspire kids to ask questions about their world and to explore science and nature! For more, visit her at rachelignotofskydesign.com.