"Random House"

More than 18-million nature lovers have chosen the National Audubon Society Field Guides as their reference tool. Each 600+ page guide is packed with brilliant, full-color identification photographs organized to make identification simple and accurate, plus descriptive text.

Robert L. Bates and Julia Jackson, eds.

Experiment with your nervous system.

These easy-to-use guides feature full-color photographs of living specimens as you would see them in their natural habitats, making identification of specimens a breeze.

The Princeton Review Coloring Workbook Series uses a break-through approach to teaching these difficult concepts; engaging students in the learning process by ushering them through detailed diagrams and having them perform the seemingly simple task of coloring the structures as they locate and identify them.