The Power of Concentration

William Walker Atkinson (1862–1932) was a prominent figure in the early 20th-century New Thought movement, a spiritual philosophy that emphasized the power of the mind in personal development and healing. Atkinson was a prolific writer, attorney, merchant, and publisher. His work as an author spanned a range of pseudonyms, under which he penned numerous books on psychology, the occult, mental infl...