This compilation presents the foundational writings of William H. Bates, an ophthalmologist who proposed a controversial method for improving eyesight. The book details Bates's theory that vision can be improved by releasing habitual eye strain, a concept that diverged significantly from contemporary and modern ophthalmological understanding. It outlines his educational approach, intended to retrain the eyes through specific exercises and practices. The text also touches upon his medical background, including his education at Cornell and his discovery of the properties of the suprarenal gland, which led to the commercialization of adrenaline.

The work of William H. Bates, particularly his 'Bates Method,' has been met with skepticism by the mainstream medical community, with his theories on eye focus and strain being largely unsupported by scientific evidence. While some individuals report personal benefits from practicing the method, its efficacy remains questionable from an ophthalmological perspective. The historical context provided by the publication offers insight into alternative health practices of the early 20th century. The book serves as a primary source for understanding Bates's original proposals.