In good condition No missing pages This textbook is a valuable resource for adults interested in further education about Hatha Yoga. Written by Raymond A. Long, the author provides a comprehensive guide to the key muscles involved in Hatha Yoga practice. The book is in English and published by Bandha Yoga in 2006. The book is in spiral format and is revised edition. It is suitable for those interested in scientific keys vol. 1 and hatha yoga. The publication name is "Scientific Keys Vol. 1: The Key Muscles of Hatha Yoga" and the author is Raymond A. Long. The book is categorized under "Books & Magazines", "Textbooks, Education & Reference", and "Textbooks".