An informative picture book that introduces geography and planet Earth to young children. Fascinating facts about the world's deep blue oceans, dusty deserts an

A beautifully illustrated, non-fiction picture book about space for very young children. Little astronauts can find out about planets, stars, asteroids, space t

This brightly illustrated non-fiction book for very young children is packed with dinosaurs to look at and talk about. Little children can find out about differ

An accessible, informative first reference book that helps young children learn about the planet.

An encyclopedia designed especially to meet the needs of elementary, junior high, and senior high school students.