| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Quick Number Practice: Bk. 2 | 978-0-7175-0138-0 | G.Q. Craig | |
| Quick Number Practice: Bk. 2 | 978-0-7175-0139-7 | " | |
| Quick Number Practice: Tchrs' Bk. 1 | 978-0-7175-0140-3 | " | |
| Quick Number Practice: Tchrs' Bk. 2 | 978-0-7175-0141-0 | " |