Prehistoric Mammals (National Geographic Kids Readers, Level 2)

Kathleen Weidner Zoehfeld was a children’s book editor for more than 10 years before becoming a full-time writer. She has published more than 60 books for children, most about animals and natural history.

National Geographic Kids believes in the awesome power of science, exploration, and storytelling, and our children’s books bring the best of this incredible world directly to readers’ hands. Fun, colorful, and jam-packed with cool info, Nat Geo Kids books are also fact-checked, expert-reviewed, and 100 percent human-made—and from the only kids’ brand with roots in a world-class scientific organization. From leveled readers to photo-rich almanacs and from baby animals to dangerous dinosaurs, Nat Geo Kids has a book that will spark curiosity and ignite wonder in every young explorer!

Kathleen Weidner Zoehfeld is an award-winning author of more than 70 books for children. Her titles include What Lives in a Shell?, winner of the American Association for the Advancement of Science’s Best Children’s Science Picture Book award; What Is the World Made Of?, a Children’s Book-of-the-Month Club main selection; and What’s Alive?, also named an AAAS Best Children’s Science Picture Book.