- The Official Patient's Sourcebook on Celiac Disease: A Revised and Updated Directory for the Internet Age
- Post-Polio Syndrome - A Medical Dictionary, Bibliography, and Annotated Research Guide to Internet References
- The Official Patient's Sourcebook on Sickle Cell Anemia: A Revised and Updated Directory for the Internet Age
- The Official Patient's Sourcebook on Autoimmune Hepatitis: A Revised and Updated Directory for the Internet Age
- The Official Patient's Sourcebook on Gastritis: A Revised and Updated Directory for the Internet Age