| title | ISBN-13 | year of publication |
|---|---|---|
| Primary Fund Arith Add & Sub 1 | 978-0-13-699991-1 | 1978 |
| Primary Fund Arithmetic Mult 1 | 978-0-13-700021-0 | 1978 |
| Primary Fund Arithmetic Mult 2 | 978-0-13-700039-5 | 1978 |
| Primary Fund Arithmetic Mult 3 | 978-0-13-700047-0 | 1978 |
| Primary Fund of Arith Readings | 978-0-13-699983-6 | 1978 |