Contento de Semrik · Telos Worldwide Foundation
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Back to Telos - The Adventures of Orion in the City of Light | 978-2-9814066-3-7 (2-9814066-3-9) | 2014 |
| Telos - From Theory to Practice: A Voyage on the Way to Ascension | 978-965-550-323-4 (965-550-323-2) | 2014 |