| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Basic English Revision | 978-0-304-30777-7 | 1981 | C.J.S. Garner |
| Punctuation | 978-0-304-29771-9 | 1977 | |
| Punctuation: Ans | 978-0-304-30255-0 | 1978 | |
| Punctuation: Bk. 3 | 978-0-304-29773-3 | 1977 | |
| Punctuation Bk 4 | 978-0-304-29774-0 | 1977 | |
| Punctuation: Book 2 | 978-0-304-29772-6 | 1977 | |