A review by xochtitzunun_de_yelamu
Yoga for Yahoos: 8 Lectures on Yoga by Aleister Crowley

4.0

Much more on the philosophies of yoga than the actual practice. If that's what you're looking for, I'd suggest checking out the first half of Book 4. None the less though this was quite a good read and shed light on a few other things within the general scope of Thelema.