The Roots of Endurance: Invincible Perseverance in the Lives of John Newton, Charles Simeon, and William Wilberforce (Volume 3)

The Legacy of Sovereign Joy: God's Triumphant Grace in the Lives of Augustine, Luther, And Calvin

The Hidden Smile of God: The Fruit of Affliction in the Lives of John Bunyan, William Cowper, and David Brainerd

Filling up the Afflictions of Christ: The Cost of Bringing the Gospel to the Nations in the Lives of William Tyndale, Adoniram Judson, and John Paton (Paperback Edition) (5)

Contending for Our All: Defending Truth and Treasuring Christ in the Lives of Athanasius, John Owen, and J. Gresham Machen (4)

Integrity: The Courage to Meet the Demands of Reality

Humilitas: A Lost Key to Life, Love, and Leadership

Meeting the Ethical Challenges of Leadership: Casting Light or Shadow

Seeing Beauty and Saying Beautifully: The Power of Poetic Effort in the Work of George Herbert, George Whitefield, and C. S. Lewis (6)

Meeting the Ethical Challenges of Leadership: Casting Light or Shadow