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3. Angell, Madeline, Snakes and Frogs and Turtles and Such, New York:Bobbs-Merrill, 1979, QL652.A53, 598.1'0973, 0-672-52528-3.

4. Behler, John L. and F. Wayne King, The Audubon Society Field Guide to North American Reptiles and Amphibians, New York:Alfred A. Knopf, 1979, QL651.K56, 598.1'097 0-394-50824-6.

5. Capula, Massimo, Simon & Schuster's Guide to Reptiles and Amphibians of the World, New York:Simon & Schuster, 1989, QL641.C37131989, 597.6-dc20, 0-671-69136-8.

6. Carr, Archie, The Sea Turtle - So Excellent a Fishe, Austin:University of Texas Press, 1984, 0-292-77595-4.

7. Carroll, David M., The Year of the Turtle, Charlotte, Vermont:Camden House, 1991, QL666.C5C37, 597.92, 0-944475-12-4.

8. Cobb, Jo, A Complete Introduction to Turtles, Neptune City, NJ:TFH Publications, Inc., 1987.

9. Conant, Roger, A Field Guide to Reptiles and Amphibians of Eastern and Central North America (2nd ed.), Boston:Houghton Mifflin Co., 1975, QL651.C65, 598.1'097, 0-395-19979-4.

10. de Vosjoli, Philippe, The General Care and Maintenance of Red-Eared Sliders and Other Popular Freshwater Turtles, Lakeside, California:Advanced Vivarium Systems, 1992, The Herpetocultural Library, Series 100.

11. de Vosjoli, Philippe, The General Care and Maintenance of Box Turtles, Including Sections on Chinese and Malayan Box Turtles, Lakeside, California:Advanced Vivarium Systems, 1991, The Herpetocultural Library, Series 100.

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13. Ernst, Carl H. and Roger W. Barbour, Turtles of the World, Washington, D. C.:Smithsonian Institution Press, 1989, QL666.C5E77, 597.92, 1-56098-212-8. Covers 257 extant species from around the world.

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18. Obst, Fritz Jurgen, Dr. Klaus Richter, and Dr. Udo Jacob, The Completely Illustrated Atlas of Reptiles and Amphibians for the Terrarium, Neptune City, NJ:T. F. H. Publications, 1988.

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20. Pope, Clifford H., Turtles of the United States & Canada, New York:Alfred A. Knopf, 1967.

21. Wilke, Hartmut, Turtles: A Complete Pet Owner's Manual, New York:Barron's, 1983.

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23. Zim, Herbert S. and Hobart M. Smith, Reptiles and Amphibians - A Guide to Familiar American Species, New York:Golden Press, 1964.

24. Zug, George R., Age Determination in Turtles, Society for the Study of Reptiles and Amphibians, Herpetological Circular No. 20, 1991.