| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Case Studies in Adolescence | 978-0-273-40709-6 (0-273-40709-0) | 1970 | George W. Perry |
| Case Studies in Teaching | 978-0-273-40134-6 (0-273-40134-3) | 1969 | " |
| Your Guide to the Opposite Sex for the Under-twenties | 978-0-273-40407-1 (0-273-40407-5) | 1970 | |