This book explores the life and spiritual journey of Martin Luther, the German monk whose search for peace with God helped spark the Protestant Reformation. From his childhood in fifteenth-century Germany to his years as a monk, scholar, and reformer, the book examines the struggles, fears, and discoveries that shaped his life. It explains how Luther's study of Scripture led him to the teaching of justification by faith and inspired him to challenge the selling of indulgences and corruption within the church. Through history, theology, and personal experiences, the book reveals how one man's convictions transformed Christianity and changed the course of world history forever.