In 'The Power of Concentration' by William Walker Atkinson, readers are introduced to the power of focusing one's mind on a single task or thought. Atkinson explores the science behind concentration and provides practical exercises to help readers improve their mental focus. Written in a clear and accessible style, the book can be considered a self-help classic, drawing on principles of psychology and philosophy. Atkinson's emphasis on the importance of concentration in achieving success and mastering one's mind is reminiscent of the New Thought movement of the early 20th century. The book's timeless advice on unlocking the full potential of the mind continues to resonate with readers today. William Walker Atkinson's background as a lawyer, businessman, and prolific writer on topics related to New Thought and personal development likely influenced his exploration of the power of concentration. His deep knowledge and understanding of psychological principles shine through in this insightful work. 'The Power of Concentration' is highly recommended for anyone seeking to enhance their mental focus and harness the power of their mind to achieve their goals.