Introduces readers to rocks and minerals, describing how they are created, what they can be used for, and their different forms and types.

With a lively rhyming text and vibrant paper collage illustrations, author-artist Bob Barner shakes the dust off the dinosaur bones found in museums and reminds us that they once belonged to living, breathing creatures. Filled with fun dinosaur facts (a T. Rex skull can weigh up to 750 pounds!) and an informational "Dinometer," Dinosaur Bones is sure to make young dinosaur enthusiasts roar with delight.

Celebrates the shape of a spiral in nature, from rushing rivers to flower buds and even the shape of an ear.

World-renowned swimmer and author Lynne Cox and Caldecott Medal-winning illustrator Brian Floca team up to bring us this inspiring story of an elephant seal who knew exactly where she belonged. Here is the incredible story of Elizabeth, a real-life elephant seal who made her home in the Avon River in the city of Christchurch, New Zealand. When Elizabeth decides to stretch out across a two-lane road, the citizens worry she might get hurt or cause...