I can't believe no one else has reviewed this yet! Despite the cheesy title, this is a bona fide invaluable resource, especially for those who do postures, but are unfamiliar with Hindu philosophy. The first half of the book is a basic introduction to yoga philosophy. The second half, believe it or not, consists of ample selections from the Upanishads, as well as the entire texts of the Bhagavad Gita and the Yoga Sutras of Patanjali, all translated into contemporary English with no complicated sanskrit terms---all in this tight little compact paperback. For such a small price, don't pass up this bargain!