Read Again Without Glasses concentrates on curing presbyopia, the inability to focus on near objects. It explains what presbyopia is and how you can tone your eye muscles, release tension and build up energy in order to regain your natural eyesight using three main principles:Belief and emotions - believing that it is possible for you to have control over your eyes and restore your vision to normalPhysical training of the eye muscles - when you wear glasses your eyes will automatically adjust to the lenses you wearRelaxation - natural clear eyesight is effortless. Many of our vision problems are due to functional factors such as constant focus on near work. To regain natural clear vision you need to learn to relax your eyes. Includes simple vision tests that you can use yourself to verify your level of vision and monitor your improvements. The DVD that accompanies the book includes instructions and demonstrations.