082317d

https://www.amazon.com/Footprints-Stone-Fossil-Coal-Age-Tetrapods/dp/0817358447/ref=mt_paperback?_encoding=UTF8&me=

Footprints in Stone, my book about Pennsylvanian tracks in Alabama, is now pretty cheap on Amazon (less than $30). If you are interested in trace fossils made by some of the earliest reptiles, and critters that lived with them, now is your chance.