The Mystic Will: A Method of Developing and Strengthening the Faculties of the Mind, Through the Awakened Will, by a Simple, Scientific Process Possible to Any Person of Ordinary Intelligence

Published in the late 19th century, 'The Mystic Will' by Charles Godfrey Leland is a self-help treatise that outlines methods for developing and strengthening mental faculties through willpower. Leland argues that anyone of ordinary intelligence can awaken their latent mental powers using scientifically-based processes involving self-suggestion and forethought. The book details practical exercises aimed at enhancing focus, emotional control, and overall well-being, making it a significant work in the field of mental suggestion and personal development.