Flere bøker av Andrew Carnegie og Mitch Horowitz:

• The Richest Man in Babylon Action Plan (Master Class Series)

  Ancient Wealth Principles for Tough New Times

  Mitch Horowitz

  Heftet

  

• The Power of Your Transcendental Mind (Condensed Classics)

  Walden, In Tune with the Infinite, Power & Wealth, As a Man Thinketh

  Mitch Horowitz

  Heftet

  

• In Tune With the Infinite

  The Timeless Classic on the Power of Your Eternal Mind

  Ralph Waldo Trine og Mitch Horowitz

  Heftet