| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 1996 | 978-0-9648795-0-8 | Robert L. Fitzpatrick | False Profits: Seeking Spiritual Deliverance in Pyramid Schemes & Mulit-Level Marketing |
| 1997 | 978-0-9648795-1-5 | Robert L. Fitzpatrick ยท Joyce K. Reynolds | False Profits: Seeking Financial and Spiritual Deliverance in Multi-Level Marketing and Pyramid Schemes |