PETERSON: The best-selling Field guides of all time This is the most comprehensive and trusted Guide to Reptiles and Amphibians of Western North America.
Illustrations of.
Family, genus, species, and subspecies names have been updated to the currently accepted usage.
All range maps are up to date and placed within their species accounts.
The new Edition retains the realistic and accurate paintings by Robert Stebbins and includes 160 color photographs for additional detail.
PETERSON: The best-selling Field guides of all time This is the most comprehensive and trusted Guide to Reptiles and Amphibians of Western North America