Award-Winning Children's Books on Science and Discovery

One of Booklist's Top 10 Books on the Environment & Sustainability for Youth of 2020

★ "Well-balanced and objective… an important resource for all libraries"
—Booklist

A Junior Library Guild Selection

"A fascinating overview of animals that are the last or almost the last of their kind within the context of evolution and extinction"
—School Library Journal

I am the author of more than 80 children's books. My books have won an NCTE Notable designation, a Green Prize for Sustainable Literature, a Riverby Award, and a Blue Crab Young Reader Award. You can learn about my books here.