Author's studies in herpetofauna, herpetology, and herpetoculture, including field trip journals, records of observations, and photographs of crocodiles, turtles, lizards, snakes, salamanders, frogs, and toads.

Includes morphology, range, food and metabolism, and captive breeding of gila monsters.

Information about the 23 species of crocodiles found in the world. Includes sound bites of various crocodile sounds.

A species list provides an overview of all 23 crocodile species, with information like taxonomy, location, habitat, and distribution.