Their Blood Runs Cold: Adventures with Reptiles and Amphibians

America's Snake: The Rise and Fall of the Timber Rattlesnake

Stolen World: A Tale of Reptiles, Smugglers, and Skulduggery

Bushmaster: Raymond Ditmars and the Hunt for the World's Largest Viper

Tracks & Sign of Reptiles & Amphibians: A Guide to North American Species