Strength of Will by E. Boyd Barrett is a profound exploration into the nature and power of the human will. Written in 1915, this insightful work focuses on practical methods to strengthen and improve one's willpower through introspection, self-discipline, and systematic exercises. Barrett draws from his academic background and personal experiences, providing a clear guide to understanding the role of will in shaping our character and achieving success. Divided into multiple sections, the book covers topics such as religion and will-training, the intellect and the will, and common maladies affecting one's ability to act decisively. The author argues that willpower, like any skill, can be trained and honed through repeated effort and exercises, much like body training or memory improvement.