The Apprentice Series by James Bryan Smith
Celebration of Discipline by Richard J. Foster
Companions in Christ: The Way of Scripture (A Small Group Experience in Spiritual Formation)
The Divine Conspiracy by Dallas Willard
Love to Pray: A 40-Day Devotional for Deepening Your Prayer Life by Alvin Vander Griend
Who is This Man?: The Unpredictable Impact of the Inescapable Jesus by John Ortberg