Goodman & Gilman's The Pharmacological Basis of Therapeutics

by Laurence Brunton, John Lazo, Keith Parker

11 edition (August 31, 2005)

Handbook of Nonprescription Drugs
by Rosemary R. Berardi

Hardcover: 1400 pages
Publisher: APhA Publications

14 edition (March 1, 2004)
Pharmacotherapy : A Pathophysiologic Approach
by Joseph T. DiPiro

Hardcover: 2668 pages
Publisher: McGraw-Hill/Appleton & Lange

 5 edition (April 18, 2002)
 
Applied Therapeutics: The Clinical Use of Drugs
by Mary Anne Koda-Kimble,

Hardcover: 3040 pages
Publisher: Lippincott Williams & Wilkins

8th edition (June 1, 2004)