BrachiosaurusThis introductory exploration uncovers the discovery of Brachiosaurus fossils before revealing information about its era, features, and lifestyle, as well as its eventual extinction. Part of the Dinosaur Days series Journeying back through time, Dinosaur Days acquaints readers with eight creatures of the Mesozoic era. Using age appropriate language, this series will whet young paleontologists' appetites as it uncovers when and where important fossils

The United States is defined in part by its majestic wild places

Part of the X-Books: Reptiles series

Chwast's flat

A detailed diagram points out such characteristics in-depth

introducing the plankton that starts the chain

At age four

Earth Rocks

mixing Walt Whitman and Lewis Carroll with modern children's poets such as Janet S

ISBN 9780898129267

A look at a common food chain in the Arctic tundra

An in-depth survey of the popular extreme sport of bicycle motocross

gleaming lakes