| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Scribble Scrabble: Ready-In-A-Minute Math Games | 978-0-07-057110-5 (0-07-057110-4) | 1995 | Vicki F. Sharp · Seymour Metzner |
| The Sneaky Square and Other Math Activities for Kids | 978-0-07-057232-4 (0-07-057232-1) | 1995 | Seymour Metzner |
M S. · R. M. · R. S. · R. Sharp · Richard M. · Richard S. · Richard Sharp