With a contemporary design, fun information, and engaging images, the books in the A-Z series are the perfect first guides to popular non-fiction topics.

Features the photograpy of Annie Crawley, an innovative book and dvd pack that discovers the underwater world, fun facts and tidbits.

Whales, sharks, and dolphins are just a few of the amazing creatures that live in the sea. From the tiny coal shrimp to the enormous squid, this book is a very simple introduction to ocean life for beginning readers.

Profiles more than 150 scientists from around the world who made important contributions to the field of biology, including Claude Bernard, Alexander Fleming, Mary-Claire King, Ronald Ross, and Tetsuko Takabe.

Presents biographical profiles of American women leaders and activists, including birth and death dates, major accomplishments, and historical influence.