| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Christian's Journey | 978-0-7814-3053-1 (0-7814-3053-4) | 1998 | Liz Duckworth · John Bunyan · Karl Schaller |
| Power Interviews: Job-Winning Tactics from Fortune 500 Recruiters | 978-0-471-17788-3 (0-471-17788-1) | 1998 | Neil M. Yeager |