- The Physician and Sexuality in Victorian America
- Outcasts from Evolution: Scientific Attitudes of Racial Inferiority, 1859-1900
- The History of New Thought: From Mind Cure to Positive Thinking and the Prosperity Gospel
- History Of American Homeopathy: The Academic Years, 1820-1935
- A Profile in Alternative Medicine: The Eclectic Medical College of Cincinnati, 1845-1942


















