: Aimed at answering the rising public curiosity in Turkey, it covers the history of the phenomenon across different cultures. Publication : Published by Cinius Yayınları .
: 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±
This is often cited as one of the most comprehensive Turkish guides on the subject. : Aimed at answering the rising public curiosity