| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Practice for Understanding and Using English: Eighty Exercises | 978-0-02-310090-1 (0-02-310090-7) | 1972 | Genevieve B. Birk |
| Understanding and Using English | 978-0-02-310050-5 (0-02-310050-8) | 1972 | |