Western Colorado Pub Co

year of pub­li­ca­ti­onISBNauthor(s)title
1998978-0-9662938-0-7Frank J. DanielsPetrified Wood: The World of Fossilized Wood, Cones, Ferns, and Cycads
2006978-0-9662938-1-4Frank J. Daniels ยท Richard D. DayvaultAncient Forests: A Closer Look at Fossil Wood
2012978-0-9662938-3-8Frank J. DanielsPtimothy Ptarmigan: Here Again ... Gone Again