| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Exploring Occupations in Engineering and Manufacturing | 978-0-07-071035-1 (0-07-071035-X) | 1976 | John B. Gradwell |
| Teachers̓ manual and key for Exploring occupations in engineering and manufacturing | 978-0-07-071036-8 (0-07-071036-8) | 1976 | |