I know this is an old post. My copy of the third edition is correct in the sequence of pages and maps. I have found no editorial discrepencies. My only disapointment is that the field guide ommits many subspecific taxons citeing the need for further research. This information may be crucial in that different states differ in what they do and do not recognise. When considering taxonomy I cross refrence all editions of the field guide along with other sources.
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Randy Hallman
Firehouse Herps