An introductory book exploring the harmony of mind and body. - Title: Introduction to Oki Yoga - Author: Masahiro Oki - Content: The mind can control the body freely. Thank you for viewing. There are no markings. The exterior is generally free of noticeable folds or stains, and the book is in good condition. The contents are clean, so we consider this a product in good condition. We will package it to prevent water damage and ship it quickly and carefully.