- Ethics on the Ark: Zoos, Animal Welfare, and Wildlife Conservation (Zoo and Aquarium Biology and Conservation) by Bryan G. Norton, Michael Hutchins, et all 1995-07
- Saving the Animals (London Zoo by Ganeri, 1999-06
- Panda in the Park (Usborne Look-Through Books) by Anna Milbourne, 2002-06
- A Zoo For All Seasons
- Animal Attractions: Nature on Display in American Zoos by Elizabeth Hanson, 2004-01-26
- The Politics of Zoos: Exotic Animals And Their Protectors by Jesse Donahue, Erik Trump, 2006-07-30
- New Worlds, New Animals: From Menagerie to Zoological Park in the Nineteenth Century
- The Animals Came Out Two by Two: The Final Days of Windsor Safari Park by David Taylor, 1995-04
- Klondike & Snow: The Denver Zoo's Remarkable Story of Raising Two Polar Bear Cubs by David E. Kenny, 1995-05-25
- Political Animals: Public Art in American Zoos and Aquariums by Jesse Donahue, 2007-02-28
- Yosemite National Park: A Postcard Folio Book by Ansel Adams, 1996-04-01
- Keepers and Creatures at the National Zoo by Peggy Thomson, 1988-08
- Field Guide to the Mammals of the Kruger National Park (Field Guide) by Robert T. Teske, 1997-07
- SMITHSONIAN NEW ZOO by PAGE JAKE, 1990-04-17
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