| title | media type | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|---|
| Challenging Maths | Paperback | 978-0-07-094378-0 | 1971 | M.C. Swash · John William Baxter |
| Challenging Maths | Hardcover | 978-0-07-094379-7 | 1970 | J.W. Baxter · M.C. Swash |
| Challenging maths | 978-0-07-094338-4 | 1968 | ||
| Challenging maths | 978-0-07-094340-7 | 1968 | ||
| Challenging maths | 978-0-07-094354-4 | 1968 | ||
| Challenging Maths: Bk. 1 | Paperback | 978-0-07-094370-4 | 1989 | |
| Challenging Maths: Bk. 2 | Hardcover | 978-0-07-094377-3 | 1988 | |
| Challenging Maths: Bk. 3 | Paperback | 978-0-07-094363-6 | 1989 | |
| Challenging Maths: Tchrs' Bk. 1 | " | 978-0-07-094353-7 | 1989 | |
| Challenging Maths: Tchrs' Bk. 3 | " | 978-0-07-094364-3 | 1989 | |
C.F. · C. Farmer · C L · Colin Edgar Lee Farmer · E F. · E. L.