M. I. · M W · M. Walter · Marion Walter
National Council of Teachers of Mathematics · Routledge
| title | media type | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|---|
| Boxes Squares and Other Things | Paperback | 978-0-87353-409-3 | 1996 | |
| Boxes, Squares, and Other Things | Hardcover | 978-0-87353-410-9 | 1995 | |
| The Art of Problem Posing | " | 978-0-8058-4976-9 | 2004 | Stephen I. Brown |
| The Art of Problem Posing | Paperback | 978-0-8058-4977-6 | 2004 | " |