| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Create the Business Breakthrough You Want: Secrets and Strategies from the World's Greatest Mentors | 978-O-9749618-O-4 (O-9749618-O-9) | 2004 | Brian Tracy · Mark Victor Hansen · Robert G. Allen · Bob Proctor |