| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Enrichment Mathematics for the Grades, Twenty-Seventh Yearbook | 978-0-87353-005-7 (0-87353-005-5) | 1963 |
| Instructional AIDS in Mathematics | 978-0-87353-014-9 (0-87353-014-4) | 1973 |
C.M. · n/c · N M · National Council · O. M.