With these handy paperback reference guides, illustrated throughout with black-and-white line drawings, nature watchers know what to look for and how to interpr

The easiest-to-use and most comprehensive field guide to North American birds-from the country's preeminent writers on birds and nature Drawing on more than twe

With this 'Guide to Amphibians and Reptiles', you can discover and understand the lives of common frogs, salamanders, alligators, snakes, turtles, and lizards t

With these handy paperback reference guides, illustrated throughout with black-and-white line drawings, nature watchers know what to look for and how to interpr

The culmination of many years of research, observation, and study, the new STOKES FIELD GUIDE includes more species, more photographs, and more useful identific