This is a booklet I purchase monthly at a yoga studio for 440 yen. It's a thin booklet of 12 pages, so you can complete one in a day. It clearly explains yoga asanas with illustrations. Breathing techniques are also included. 5 booklets for 300 yen. Shipping included. Please understand that these are used books before purchasing. Ships within 24 hours. Will be shipped to prevent water damage. Anonymous shipping.