Martyn Lloyd-Jones is widely considered one of the greatest preachers of the 20th century, but few modern Christians know much about his remarkable life and long-standing ministry at London's historic Westminster Chapel. In this new biography, Christopher Catherwood—Lloyd-Jones's eldest grandson—introduces a new generation of Christians to the physician-turned-preacher's important legacy. Organized thematically, this engaging study highlights "the Doctor's" constant emphasis on the centrality of the Bible when discussing theology or the Christian life, showing how he integrated his belief and practice in the context of a quickly changing world.