{"product_id":"the-master-key-system-9781604502701","title":"The Master Key System","description":"Complete text with full set of Haanel's Questions \u0026amp; Answers after each chapter. The Book that will not only leave you 'feeling' good, but also 'thinking' good. In The Master Key System, presented as a series of twenty-four lessons, Charles Haanel discusses everything from how to feel healthy to how to become wealthy. One of the great classics of all times with millions sold world-wide and rumored to be what inspired Bill Gates to leave Harvard and start Microsoft.\u003cbr\u003e","brand":"ARC Manor","offers":[{"title":"Default Title","offer_id":50421419573522,"sku":"9781604502701","price":15.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0831\/4771\/8930\/files\/img_0bc3f29b-50f9-4a30-82c1-888cbee41f23.jpg?v=1748608151","url":"https:\/\/surprise-castle.myshopify.com\/products\/the-master-key-system-9781604502701","provider":"Surprise Castle","version":"1.0","type":"link"}