Title: Bird Songs: 250 North American Birds in Song, Author: Les Beletsky
Title: Galápagos: An Encyclopedia of Geography, History, and Culture, Author: Randy Moore
Title: Animals and Science: A Guide to the Debates, Author: Niall Shanks
Title: Unnatural Disasters: Case Studies of Human-Induced Environmental Catastrophes, Author: Angus M. Gunn
Title: Hurricanes: A Reference Handbook / Edition 2, Author: Pat J. Fitzpatrick
Title: Natural Disasters: Floods: A Reference Handbook, Author: E. Willard Miller
Title: The Oryx Guide to Natural History: The Earth and All Its Inhabitants, Author: Patricia Barnes-Svarney
Title: Animals and the Law: A Sourcebook, Author: Jordan  Curnutt
Title: Threads from the Web of Life: Stories in Natural History, Author: Stephen Daubert
Title: Environmental Activists, Author: John F. Mongillo
Title: The Great Dinosaur Controversy: A Guide to the Debates, Author: Keith Parsons
Title: Forest Fires: A Reference Handbook, Author: Philip Nori Omi
Title: Rivers of Ice, Author: Robert Michael Ballantyne
Title: Understanding Animal Farm: A Student Casebook to Issues, Sources, and Historical Documents, Author: John Rodden