"Science of Yoga by I.K. Taimni is a valuable resource for those interested in the Yoga Sutras of Patanjali. Taimni's book delves into the science behind yoga, providing readers with a deeper understanding of the philosophical foundations and practical applications of this ancient practice. The book is well-graded, with both the CD and book in mint condition, ensuring a high-quality reading experience for enthusiasts of yoga and those looking to expand their knowledge of its principles."