| title | ISBN-13 | year of publica- tion | other author(s) | |
|---|---|---|---|---|
| Perfekt im Internet-Business in 7 Tagen | 978-3-478-84513-7 | 1998 | Cathy Smith | |
| Strategy in a week 2nd edition | 978-0-340-84953-8 | 2002 | Ray Irving | |
| Strategy in a Week: Teach Yourself Ebook Epub | 978-1-4441-5999-8 | 2012 | ||
| Understanding Business on the Internet | 978-0-7641-0069-7 | 1997 | Cathy Smith · Inc. Barron's Educational Series | |
| Understanding the Virtual Organization | 978-0-7641-0305-6 | 1998 | Cathy Smith | |
Barrons Educational Series · Hodder & Stoughton · verlag moderne industrie