| Frogs and Toads in Your Pocket: A Guide to Amphibians of the Upper Midwest Terry VanDeWalle has been researching reptiles and amphibians in the Midwest for more than twenty years. Author of Snakes and Lizards in Your Pocket: A Guide to Reptiles of the Upper Midwest (Iowa, 2010), he is a senior biologist with Stantec Consulting in Independence, Iowa. Wildlife photographer Suzanne Collins is an executive officer of the Center for North American Herpetology. |