Salamanders in Your Pocket A Guide to Caudates of the Upper Midwest VanDeWalle Terry Heftet / 2013 / Engelsk
Turtles in Your Pocket A Guide to Freshwater and Terrestrial Turtles of the Upper Midwest VanDeWalle Terry Falset / 2011 / Engelsk
Frogs and Toads in Your Pocket A Guide to Amphibians of the Upper Midwest VanDeWalle Terry Falset / 2011 / Engelsk
