Peterson Field Guide to Reptiles and Amphibians of Eastern and Central North America, Fourth EditionRobert Powell, Roger Conant, Joseph T. Collins · First published 2016Open the Tome
Reptiles and amphibians of eastern and central North AmericaRoger Conant · First published 1984Open the Tome
A field guide to reptiles and amphibians of eastern and central North AmericaConant, Roger · First published 1975Open the Tome
A field guide to reptiles and amphibians of the United States and Canada east of the 100th meridianConant, Roger · First published 1958Open the Tome
