| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Cetvrti put i ezoterijsko krscanstvo: Uvod u ucenje G. I. Gurdjijeva | 978-953-56989-3-7 | 2012 | Denis Kotlar |
| Fourth Way Teachings: The Practice of Inner Transformation | 978-0-9664960-4-8 | 2010 | |
| Practical Christianity: Practicing the spiritual teachings of Christianity in daily life | 978-0-9827609-5-6 | 2010 | |
| Prayer of Jesus - Prayer of the Heart | 978-0-9638181-2-6 | 1996 | Alphonse Goettmann · Rachel Goettmann |
| The Fourth Way and Esoteric Christianity | 978-0-9664960-3-1 | 2009 | |
Denis Kotlar · Inner Life Pubns · Theosis Books