An Iron Will by Orison Swett Marden
A motivational guide to personal success, Marden emphasizes the power of willpower, determination, and mental resilience. He explores how unwavering focus and self-belief can overcome obstacles and lead to achievement, inspiring readers to cultivate inner strength and persistence in life.

Orison Swett Marden (1850–1924) was an American inspirational author and founder of Success magazine. His works, like Pushing to the Front, emphasize personal development, self-discipline, and positive thinking, influencing the early self-help movement and the philosophy of success.