| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Opening Minds: A Journey of Extraordinary Encounters, Crop Circles, and Resonance | 978-0-9715863-0-7 (0-9715863-0-6) | 2002 |
| Planetary Intelligence: 101 Easy Steps to Energy, Well-Being, and Natural Insight | 978-0-9715863-5-2 (0-9715863-5-7) | 2006 |
D,. H.. · D S · P. H. · P. Hein · P S · Ph.D. · PH Hein · S H · S. Hein · Simeon Hein