| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Nonprescription Drug Therapy | 978-1-57439-199-2 (1-57439-199-2) | 2004 | Timothy R. Covington · Wendy Munroe |
| Nonprescription Drug Therapy: Guiding Patient Self-Care | 978-1-57439-163-3 (1-57439-163-1) | 2003 | Tim R. Covington · Wendy Munroe |