Most Popular Books
- Big Bend Country
- Big Bend of the Rio Grande: A Guide to the Rocks, Landscape, Geologic History, and Settlers of the Area of Big Bend National Park/Guidebook 7/Maps (Guidebook Series: GB 7)
- Geology of Big Bend National Park, Brewster County, Texas
- Geology of the Big Bend Area, Texas: Field Trip Guidebook with Road Log and Papers on Natural History of the Area
