| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| 10 Steps to a Profitable Small Business: How to Build a Foundation for Success | 978-0-937769-02-7 (0-937769-02-9) | 1988 | Anita Goldwasser |
| How to Solve Your Small Business Advertising Problems: The All Media Guide to Effective Advertising | 978-0-937769-00-3 (0-937769-00-2) | 1987 | |
| You Can Spend Less and Sell More | 978-0-937769-03-4 (0-937769-03-7) | 1988 | |
K. W. · W. K. · W.W. · William K. · William W.