- Off-Trail Adventures in Baja California: Exploring Landscapes and Geology on Gulf Shores and Islands
- Baja California's Coastal Landscapes Revealed: Excursions in Geologic Time and Climate Change
- Internal Structures of Cyclocrinites Dactioloides: A Receptaculitid Alga from the Lower Silurian of Iowa
- Islands in Deep Time: Ancient Landscapes Lost and Found
- Islands in Deep Time: Ancient Landscapes Lost and Found