All books below are available for purchase at ChristianBook.com or Amazon.com:
The Knowledge of the Holy: A.W. Tozer – One of the greatest works on the attributes of God.
The Pursuit of God: A.W. Tozer – classic work on going hard after God.
The Cost of Discipleship: Dietrich Bonhoeffer – Great work on the cost of discipleship, though it confuses the issue of becoming a Christian and becoming a disciple.
What's So Amazing About Grace: Philip Yancey – Amazing work on the radicalness of grace.
The Jesus I Never Knew: Phillip Yancey – a must read on discovering the true Jesus and not the church Jesus.
Disappointment With God: Phillip Yancey – a classic work on suffering and wrestling with God.
Knowing God: J.I. Packer – One of the greatest works ever on just what the title advertises.
Evangelism and the Sovereignty of God: J.I. Packer – The best work I’m aware of on the issue of God’s election and man’s free will.
Master Plan of Evangelism: Robert Coleman – No better work on what God wants us to be about.
Mere Christianity: C.S. Lewis - What do I need to say? The classic work on what this thing called Christianity is all about. The go-to book for seekers.
Grace Awakening: Charles Swindoll - Critical work on the extravagance and transforming grace of God.
The Saving Life of Christ: Major Ian Thomas – My favorite book on what the Christian life is all about.
Epic: The Story God Is Telling: John Eldredge – Phenomenal read on where God is going is going in human history and how we can fit in.
Beautiful Outlaw: John Eldredge – One of the great, great works on the radicalness of the Christ of the New Testament. Read it!
True Spirituality: Francis Schaeffer – His best book in my estimation. A huge contribution to spiritual life from a man who clearly reflected his writings.
The Cross of Christ: John Stott – Amazing work on this most central of issue in Christianity.
Enjoying Intimacy with God: J. Oswald Sanders – Fantastic read on drawing close to God.
Prayer Power Unlimited: J. Oswald Sanders – My favorite book on prayer.
The Incomparable Christ: J. Oswald Sanders – Classic work.