| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Remedial English: Comprehension v. 1 | 978-0-19-432704-6 | 1966 | |
| Remedial English: Punctuation v. 2 | 978-0-19-432702-2 | 1965 | |
| Remedial English: Punctuation, w.Notes & Key v. 2 | 978-0-19-432703-9 | 1965 | |
| Zoology and Botany | 978-0-19-437717-1 | 1969 | Ronald Mackin |