| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Fundamentals of English Grammar: Workbook B | 978-0-13-347089-5 | 1993 | Betty Schrampfer Azar |
| Fundamentals of English Grammar Workbook, Second Edition | 978-0-13-347097-0 | 1994 | " |
| Fundamentals of English Grammar: Workbook Volume A | 978-0-13-347071-0 | 1993 | " |
| Understanding and Using English Grammar Workbook: Book A | 978-0-13-943986-5 | 1990 | " |