| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 2020 | 978-1-881825-05-0 | Kelly E Riddle | Private Investigating Made Easy: Private Investigating Made Easy |
| 1995 | 978-1-881825-09-8 | Robert T. Jacobsen | Precious Metals 1995 (International Precious Metals Institute) |
| 2002 | 978-1-881825-30-2 | Sam Glenn | The Making Of An Unshakable Character: Daily Lessons to Build Your Life On |