| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| KNOWING THE UNKNOWN - III: Challenges of Technology - Past, Present, and Future | 978-0-9826809-2-6 (0-9826809-2-9) | 2011 |
| KNOWING THE UNKNOWN - II: Mysteries of The Universe Past, Present, and Future | 978-0-9826809-1-9 (0-9826809-1-0) | 2011 |
| Knowing the Unknown - I: Mysteries of Life - Past, Present and Future | 978-0-9826809-0-2 (0-9826809-0-2) | 2011 |