The Yoga Aphorisms of Patanjali An interpretation by W. Q. Judge, originally published in 1889, regarding the aphorisms on concentration and the essential nature of isolation. Includes the text of the aphorisms.
The Yoga Sutras A series of seven articles by Raghavan Iyer, discussing Patanjali's Sutras.
The Yoga Sutras of Maharshi Patanjali An "interpretive" translation of the Sutras that strives to overcome the problem that many of the important Sanskrit words used have no English equivelent.
The Yoga Sutras of Patanjali The Threads of Union translation by Bongiovanni. With concordances and word frequency lists.
