Books by Hariharānanda Āraṇya Swami.
Swami Hariharananda Aranya's Y
Swami Hariharananda Aranya's Yoga karika
Sāṁkhya across the millenniums
Sāṁkhya across the millenniums
Yoga Philosophy of Patanjali
The Samkhya-Sutras Of Pancasik
The Samkhya-Sutras Of Pancasikha And The Samkhyatattvaloka
Sankhyatattvalokah
Sankhyatattvalokah
The Sām̊khya sūtras of Pancaśi
The Sām̊khya sūtras of Pancaśikha & other ancient sages