A.G. · A. Griffith · A. L. · L.G.
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| 07 a Day 2nd. Edition | 978-0-05-003924-3 (0-05-003924-5) | 1986 |
| 09 a Day 2nd. Edition | 978-0-05-003926-7 (0-05-003926-1) | 1987 |
| 10 a Day 2nd. Edition | 978-0-05-003927-4 (0-05-003927-X) | 1987 |