Timothy R. Covington MS PharmD

title	ISBN-13	year of publica- tion	other author(s)
Nonprescription Drug Therapy: Guiding Patient Self-Care	978-1-57439-276-0	2007	Facts & Comparisons
Nonprescription Drug Therapy: Guiding Patient Self-Care	978-1-57439-250-0	2006
Nonprescription Drug Therapy: Guiding Patient Self-Care	978-1-57439-223-4	2005
Patient Drug Facts 2005	978-1-57439-201-2	2004
Patient Drug Facts 2006	978-1-57439-241-8	2005