William Walker Atkinson (1862–1932) was a prolific writer, attorney, publisher, and a prominent figure in the early 20th-century New Thought movement. He wrote extensively under his own name and many pseudonyms, including Yogi Ramacharaka, Theron Q. Dumont, and Magus Incognito. His contributions to the self-help and spiritual genres are substantial, with an emphasis on the practical application of Eastern philosophies to Western lives. A seminal work by Atkinson is 'The Hindu-Yogi Science of Breath' (1903), wherein he, writing as Yogi Ramacharaka, delves into the ancient yogic practices of Pranayama. This book reflects his broader literary style that often combined a didactic tone with accessible language, aiming to convey complex spiritual and metaphysical concepts to a lay audience. His teachings in this book particularly emphasize the significance of breath as a conduit for enhancing physical health and spiritual connectivity. Atkinson's writings anticipated many contemporary wellness practices and highlighted the interconnection between mind and body long before such concepts were widely accepted in the West. Through his writings, Atkinson influenced subsequent generations of spiritual seekers and thought leaders. His work remains a reference point for enthusiasts of both New Thought philosophy and the integration of Eastern spiritual practices into Western daily life.