A field guide to reptiles and amphibians
Subtitle: eastern and central North America
By: Roger Conant and Joseph T. Collins ; illustrated by Isabelle Hunt Conant and Tom R. Johnson.
Contributors: Collins, Joseph T.
Edition: 3rd ed.
Series: The Peterson field guide series ; 12
Place of publication: Boston
Number of pages: 450
Subjects: Amphibians -- Canada -- Identification.; Amphibians -- United States -- Identification.; Reptiles -- Canada -- Identification.; Reptiles -- United States -- Identification.
Other titles: Reptiles and amphibians.
Notes: "Sponsored by the National Audubon Society, the National Wildlife Federation, and the Roger Tory Peterson Institute." Includes bibliographical references (p. 361-370) and index.

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