Products
- A Further Study of Variation in the Gopher Snakes of Western North America
- A list of the Amphibians and Reptiles of the Peninsula of Lower California, with notes on the Species in the Collection of the Academy
- Diamondback Terrapins - Gems of the Turtle World
- Amphibian Biology Volume 11 Status of Conservation and Decline of Amphibians Eastern Hemisphere Part 3 Western Europe
- Amphibians and Reptiles (of the British Isles)
- Indian Mammals - A Field Guide
- New World nectar-feeding bats: biology, morphology and craniometric approach to systematics
- Handbook of the Mammals of the World - Volume 4 Sea Mammals
- A Photographic Guide to Mammales of Australia
- The Anoles of Honduras – Systematics, Distribution, and Conservation
- Steinkorallen im Aquarium Bd. 2 Aquarienpflege - Vermehrung - Haltungsprobleme und Lösungen;
- A Field Guide to Snakes of Borneo
- Die Brut – Sie sind da
- Die Brut # 2 – Die Zeit läuft
- Die Rüsselkäfer Baden-Württembergs
