- Alfred Russel Wallace: A Rediscovered Life
- Civil War Pharmacy: A History of Drugs, Drug Supply and Provision, and Therapeutics for the Union and Confederacy (Pharmaceutical Heritage) (Pharmaceutical Heritage)
- America's Botanico-Medical Movements: Vox Populi
- John Uri Lloyd: The Great American Eclectic
- Metamorphosis: The Case for Intelligent Design in a Chrysalis