The Merck Manual of Diagnosis and Therapy
Mark H. Beers

18th edition
 (February, 2006)
The Merck Manual of Medical Information, Second Edition: The World's Most Widely Used Medical Reference - Now In Everyday Language
Mark H. Beers

Pocket; 2nd edition (April 29, 2003)
Merck Manual of Health and Aging : The Complete Home Guide to Healthcare and Healthy Aging For Older People and Those Who Care About Them
Mark H. Beers

Pocket; (May 18, 2004)