The Knowlegde of the Holy by A.W. Tozer
The Pursuit of God by A.W. Tozer
The Discipline of Grace by Jerry Bridges
Respectable Sins by Jerry Bridges
Trusting God by Jerry Bridges
Gently and Lowly by Dane Ortlund
Transforming Prayer by Daniel Henderson
Knowing Scripture by R.C. Sproul
How to Read the Bible for All Its Worth by Gordon D. Fee and Douglas Stuart
Spiritual Disciplines for the Christian Life by Donald S. Whitney
Disciplines of a Godly Man by Kent Hughes
Mere Christianity by C.S. Lewis
The Chronicles of Narnia by C.S. Lewis