An Iron Will by Orison Swett Marden

An Iron Will is a no-excuses, all-in guide to developing mental toughness and persistence. With his trademark motivational fire, Orison Swett Marden makes the case that willpower—not genius, talent, or luck—is the ultimate secret to success. This is the book you read when you’re tired of your own excuses. It hits hard, lifts you up, and reminds you that nothing is more powerful than a focused, determined spirit.

Modern Relevance: We live in an age of dopamine, distraction, and quitting. This book is the antidote. The UrbanAlex edition includes a 7-day willpower workout and a guided self-discipline challenge.

About the Author: Orison Swett Marden (1850–1924) was a titan of early personal development and founder of Success magazine. His works helped define the self-help genre and shaped motivational thinking across the world.