50+ Self-Help Classics Collection: Think and Grow Rich, The Richest Man in Babylon, Self-reliance, The Master Key System, The Way to Wealth,The Art of War, As a Man Thinketh, The Meditations and others

25+ Self-Help Classics Collection: Think and Grow Rich, The Richest Man in Babylon, The Art of War, As a Man Thinketh, The Meditations, Orthodoxy, A Confession and others