Butterflies, Moths, and Other Invertebrates of Costa Rica: A Field Guide

The Elephant Whisperer: Learning About Life, Loyalty and Freedom From a Remarkable Herd of Elephants

Oology and Ralph's Talking Eggs: Bird Conservation Comes Out of Its Shell

Wolf

A Field Guide to Plants of Costa Rica

Pterosaurs: Natural History, Evolution, Anatomy

Field Guide to Whales, Dolphins and Porpoises

Leopard Geckos For Dummies

The Book of Snakes: A Life-Size Guide to Six Hundred Species from around the World, Edition 2

The Princeton Field Guide to Prehistoric Mammals

A Trekkers Guide to the Wildlife of the Nepal Himalaya

Wild Cats of the World

My First Book About Dolphins - Amazing Animals Books - Children's Picture Books

A Wolf Called Romeo

Viva Natura: Field guide to the Amphibians, Reptiles, Birds and Mammals of Western Mexico (Spanish and English Edition)

The Call of the Wild

The Good Good Pig: The Extraordinary Life of Christopher Hogwood

A Guide to the Mammals of China

A Guide to the Reptiles of Southern Africa