The sources listed below are only a sampling of National Geographics extensive coverage of cats. The NGS Publications Index and NGS Store can point you toward additional sources.
Brakefield, Tom. Kingdom of Might: The Worlds Big Cats. Voyageur Press, 1993.
Line, Les and Edward Ricciuti. The Audubon Society Book of Wild Cats, Harry N. Abrams, 1985.
Morris, Desmond. Cat World: A Feline Encyclopedia. Penguin, 1996
Seidensticker, John and Susan Lumpkin, consulting editors. Great Cats. Rodale Press, 1991.
Sleeper, Barbara. Wild Cats of the World. Crown Publishers, 1995.
Turner, Alan and Mauricio Antón. The Big Cats. Columbia University Press, 1997.
The following Web sites can help you learn more about cats of all sizes.
Big Cats Online
Details, range maps, and conservation information about catslarge and smallfrom around the world.
The Cat Fanciers Association
Show schedules, breed profiles, and health tips from the worlds largest registry of pedigreed cats.
The Cheetah Spot
An introduction to the imperiled spotted cat.
Build a digital habitat for the worlds largest cat.
Florida Panther Net
Learn about the panthers habitat and history, threats to its survival, and conservation efforts to save it.
Healthypet: American Animal Hospital Association
Pet-care tips, a guide to animal hospitals, and a place to talk about your pets.
The Tiger Information Center
Natural history and conservation information leavened by interactive adventures.