For those looking for this item, exhausted and therefore found nine to one price "reasonable", it is published in paperback as "bible of yoga" and sold new for about 8 euros including on amazon. Roughly the same content, in any case, do not ruin yourself by purchasing a used edition of this book 10 times its original price (I saw more than 200 euros!) Then you may have virtually the same for 8 euros! Moreover, I wonder if the people who sell the book at exorbitant prices really understood something of the essence of yoga: honesty question, detachment of property and lack of lust (the so yamas, which dedicates a whole Iyengar chapter) is zero for these people.
