Ratchet up your faith with these riveting accounts of four mighty Christian men. Martin Luther posted his ninety-five theses on a cathedral door and sparked the fire of the German Reformation. Overcoming cannibals, lions, and charging rhinos, David Livingstone relentlessly drove the light of faith through Africa's jungles. Former shoe salesman Dwight L. Moody spread the gospel fire in the U.S. and abroad, becoming the greatest evangelist of the nineteenth century. Narnia creator C. S. Lewis transformed minds-young and old alike-through books that are still bestsellers today. These men changed the world...their stories will challenge you!