| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| First Aid & Emergency Care Workbook | 978-0-89582-202-4 (0-89582-202-4) | 1990 | Karren, Keith J. [Ron Hammond, Steve Hawks, Kevin Crawford, Judy Berryessa, Chuck Tandy, Gary Jolley, Joe McRae, Philip C Anderson, Paul S Auerbach, Cameron Bangs, W henry Baughman, Hafen |
| First Aid for Colleges and Unversities, Professional Free Copy, 7th Edition | 978-0-205-29135-9 (0-205-29135-X) | 1999 | Karren, Keith J. · Frandsen, Kathryn J. Hafen |
Brent Q. & Karren, Keith J. Hafen · Brent Q., and Karren, Keith J. Hafen · Brent Q. Hafen · Brent Q. Hafen Ph.D. · Brent Q. Haten