"An Iron Will" is a self-help book written by Orison Swett Marden, an American writer and founder of Success Magazine. The book was first published in 1901 and focuses on the importance of cultivating a strong and determined willpower to overcome obstacles and achieve success in life. The central theme of the book revolves around the idea that a resolute and unyielding will is a key factor in achieving one's goals and overcoming challenges...