| title | ISBN-13 | year of publica- tion | other author(s) | |
|---|---|---|---|---|
| Food 101 | 978-0-07-548512-4 | 1982 | ||
| Perfekt im Internet-Business in 7 Tagen | 978-3-478-84513-7 | 1998 | Bob Norton | |
| Understanding Business on the Internet | 978-0-7641-0069-7 | 1997 | Bob Norton · Inc. Barron's Educational Series | |
| Understanding the Virtual Organization | 978-0-7641-0305-6 | 1998 | Bob Norton | |
C.S. · C. Smith · Cathy Parchment Smith · Cathy Parchment Smith MRCS · Cathy Smith Bowers
Barrons Educational Series · McGraw-Hill · verlag moderne industrie