The second edition of the Field Guide to Amphibians and Reptiles of Illinois offers up-to-date information on the state’s 102 species of frogs and toads, sala

Amphibians and Reptiles of the Chicago Area, first published in 1947, is the classic work on the snakes, frogs, salamanders, turtles, and other "herps" of the C

Loaded with full color photographs and evocative descriptions, Exploring Nature in Illinois provides a panorama of the state's overlooked natural diversity. Nat

A completely updated edition, including 122 newly recognized or recently established non-native species of reptiles and amphibians. The new edition of this defi