R. S. · R. Wayne Schmittberger · W.S.
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| New Rules for Classic Games | 978-0-471-53621-5 (0-471-53621-0) | 1992 |
| The Original Trivia Treasury: 1001 Questions for Competitive Play | 978-0-471-52759-6 (0-471-52759-9) | 1990 |