National Geographic Pocket Guide to the Night Sky of North America

Peterson Field Guide To Western Reptiles & Amphibians, Fourth Edition (Peterson Field Guides)

Dinosaurs: A Smithsonian Coloring Book

The Book of Snakes: A Life-Size Guide to Six Hundred Species from around the World

The Book of Frogs: A Life-Size Guide to Six Hundred Species from around the World

Sea Turtles: A Complete Guide to Their Biology, Behavior, and Conservation

Ocean Life in the Time of Dinosaurs

National Audubon Society Field Guide to Reptiles and Amphibians: North America (National Audubon Society Field Guides)

Galapagos: A Natural History, Revised and Expanded

Reptiles & Amphibians of Minnesota, Wisconsin and Michigan Field Guide