| title | ISBN-13 | year of publica- tion | other author(s) | 
|---|---|---|---|
| Creative Selling | 978-0-07-019612-4 | 1978 | John W. Ernest | 
| Creative Selling: Tchrs'.Manual & Key | 978-0-07-019613-1 | 1978 | " | 
| Customer Services | 978-0-07-008823-8 | 1979 | Leroy M. Buckner | 
| Merchandising: Teachers' Manual & Key | 978-0-07-017616-4 | 1978 | |