Patanjali's Yoga Sutras is one of the most important books about meditation, self-improvement, and the practice of yoga. This 2000-year old text describes how the mind works, how we can obtain peace, and how we can direct our thoughts, with the goal of achieving full freedom from all suffering. The Yoga Sutras can be hard to decipher, let alone put into practice, but in this version, a practical presentation of the text,...