Christian D. Larson is one of the best metpahysical writers of the last 100 or so years. This collection of 30 of his books in 6 volumes is a gold mine packed full of information that will illumine, enlighten and transform lives. The titles include: Brains and How to Get Them, Business Psychology, How Great Men Succeed, How the Mind Works, Concentration, How to Stay Well, How to Stay Young, The Great Within, The Mind Cure, What is Truth, Your Forces and How to Use Them, The Good Side of Christian Science, The Ideal Made Real, Mastery of Fate, Mastery of Self, My Ideal of Marriage, Nothing Succeeds Like Success, Steps in Human Progress, Healing Yourself ,Just Be Glad, Leave it to God, On the Heights, Perfect Health, Practical Self-Help, Scientific Training of Children, Thinking for Results, The Hidden Secret, In Light of the Spirit, The Pathway of Roses, Poise and Power.