| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Investigation | 978-0-87129-340-4 (0-87129-340-4) | 1999 | Peter Weiss · Jon Swan |
| Who Is Harry Kellerman and Why Is He Saying Those Terrible Things About Me? | 6305382204 (6305382204) | 1999 | Barry Malkin · Fred C. Caruso · Herb Gardner · Victor J. Kemper |