Wendy Pfeffer describes the amazing metamorphosis from tiny, jellylike egg, to little fishy tadpole, to great big bullfrog. Holly Keller has created the archety

Every child should experience the excitement of finding tadpoles and watching them grow, and this lift-the-flap board book perfectly captures the fun of this ex

Discover the amazing world of our cold-blooded friends in this book all about frogs and amphibians for kids. Embark on a fun, fact-filled dive into the world of

Learn how a seed becomes a tree with Eric Carle's classic artwork and The Very Hungry Caterpillar! In this nonfiction story, young readers explore the transform

Highlights what we know about the pathways pursued by embryos and evolution, and stresses what we do not yet know.