| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 1993 | 978-1-892018-00-7 | Robert E. Crisp | Raising A Giant: A Book About Leadership in Network Marketing |
| 1998 | 978-1-892018-01-4 | Robert Crisp · ROBERT E. CRISP | Feeding a Giant: Advanced Network Marketing |
| '' | 978-1-892018-02-1 | Bob Crisp · Robert E. Crisp | Raising a Giant: A Book About Becoming a Leader in Network Marketing |