Katy S. Duffield

About The Author

Katy S. Duffield is the author of more than twenty-five books for children, including the celebrated Crossings: Extraordinary Structures for Extraordinary Animals, which was an ALA/ALSC Notable Book, a Bank Street Best Book of the Year, and the recipient of the Eureka! Excellence in Nonfiction Gold Award. She lives in Florida with her husband and her wild and crazy Australian Shepherd. For more information about Katy, please visit her website at KatyDuffield.com.

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Books by Katy S. Duffield

We Are the Keystones

Animals That Hold Habitats Together

By Katy S. Duffield

Illustrated by Hannah Salyer

Meet keystone species—the hidden heroes of the natural world—and learn about the ecosystems they support in this marvelous nonfiction picture book from the author of Crossings: Extraordinary Structures for Extraordinary Animals.

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Crossings

Extraordinary Structures for Extraordinary Animals