| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 1997 | 978-0-9656019-0-0 | Bob Olson | How to Beat Depression & Manic-Depression: The 3 Step Secret Formula That Saved My Life |
| 2014 | 978-0-9656019-8-6 | Bob Olson | Answers about the Afterlife: A Private Investigator's 15-Year Research Unlocks the Mysteries of Life after Death |