Tantra-Sutra, Bhag 9 (तंत्र-सूत्र, भाग नौ) (10 volume set)
- translated from
- English: The Book of the Secrets, Vol 5 (first 8 chapters)
- This is the ninth volume of the 10-volume set, see Tantra-Sutra (तंत्र-सूत्र) (series), translations from the English series of talks on Vigyan Bhairav Tantra. Maybe never published.
- Later 10 volumes published as 5-vol set with 16 chapters in each vol, see series page.
- time period of Osho's original talks/writings
- Jul 25, 1973 to Aug 1, 1973 : timeline
- number of discourses/chapters