Encyclopedias - Contributing Writer
- Gale Encyclopedia of Emerging Diseases, 3rd ed. Cengage Learning, 2023.
- Gale Encyclopedia of Senior Health, 3rd ed. Cengage Learning, 2020.
- Gale Encyclopedia of Mental Health, 4th ed. , Cengage Learning, 2018.
- Gale Encyclopedia of Environmental Health, 2nd ed., Cengage Learning, 2018.
- Magill's Medical Guide, 8th ed. Grey House Publishing, 2018
- Gale Encyclopedia of Nutrition and Food Labeling, Cengage Learning, 2017.
- Cancer, Grey House Publishing, 2017.
- Gale Encyclopedia of Childbirth and Pregnancy, Cengage Learning, 2016.
- Adolescent Health & Wellness, Grey House Publishing, 2016.
- Forensic Science, Grey House 2016.
- Gale Encyclopedia of Psychology, 3rd ed. Cengage Learning, 2016.
- Gale Encyclopedia of Senior Health, 2nd ed. Cengage Learning, 2015.
- Gale Encyclopedia of Medicine, 5th ed. Cengage Learning, 2014.
- Gale Encyclopedia of Surgery, 3rd ed. Cengage Learning, 2014.
- Gale Encyclopedia of Consumer Health. Cengage Learning, 2013.
- Gale Encyclopedia of Environmental Health. Cengage Learning, 2012.
- Gale Encyclopedia of Community Health. Cengage Learning, 2011.
- Human Diseases & Conditions, 2nd ed. Cengage Learning, 2009.
- Gale Encyclopedia of Medicine, 4th ed. Cengage Learning, 2009.
- Gale Encyclopedia of Surgery, 2nd ed. Cengage Learning, 2009.
- Gale Encyclopedia of Senior Health, Cengage Learning, 2008.
- Gale Encyclopedia of Alternative Medicine, 3rd edition, Cengage Learning, 2008.
- Great Events from History: Modern Scandals, Salem Press, 2009.
- Salem Encyclopedia of Forensic Science, Salem Press, 2008.
- Salem Encyclopedia of Health and Medicine: Cancer, Salem Press, 2008.
- Gale Encyclopedia of Diet & Nutrition, Thompson/Gale, 2008
- Gale Encyclopedia of Childhood and Adolescence, Gale/Thomson, 2006.
- Gale Encyclopedia of Nursing and Allied Health, Gale/Thomson, 2006.
- Gale Encyclopedia of Children's Health, Gale/Thomson, 2005.
- Grzimek's Student Animal Life Reference, UXL/Thomson, 2004.
- Gale Encyclopedia of Mental Disorders, Gale Research, 2002.
- Gale Encyclopedia of Cancer, Gale Research, 2001.
- Human Diseases and Conditions: Behavioral Health Supplement, Charles Scribner's Sons, 2001.
- Human Diseases and Conditions, Charles Scribner's Sons, 2000.
- Encyclopedia of Alternative Medicine, Gale Research, 2000.
- Gale Environmental Encyclopedia, 3rd edition, Gale Research, 2002.
- Gale World of Health, Gale Research, 1999.
- Gale Encyclopedia of Medicine, Gale Research, 1998.