This is often cited as one of the most comprehensive Turkish guides on the subject.
: The book provides practical techniques to help readers attempt their own conscious out-of-body experiences. Publication : Published by Hermes Yayınları. 2. Astral Seyahat by Ümit Yıldırım Tanas Astral Seyahat KitabД±nД±
3. Astral Seyahat: Yeni Başlayanlar İçin by Richard Webster This is often cited as one of the