National Council of Teachers of Mathematics · Prentice Hall
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Exploratory Problems in Mathematics | 978-0-87353-338-6 (0-87353-338-0) | 1992 |
| Exploring the Real Numbers | 978-0-13-040261-5 (0-13-040261-3) | 1999 |
F.S · F W · Frederick S. · Frederick W. · W.S. · W Stevenson