{"product_id":"the-professional-trading-system-isbn-9780930233211","title":"The Professional Trading System","description":"\u003cp\u003eThis totally mechanical system is based on shrewd commodity selection and timing. Earn 200% or more every year trading the professional way.\u003c\/p\u003e","brand":"Windsor Books","offers":[{"title":"Default Title","offer_id":48684175851749,"sku":"NP9780930233211","price":45.0,"currency_code":"USD","in_stock":false}],"url":"https:\/\/k12savings.com\/es\/products\/the-professional-trading-system-isbn-9780930233211","provider":"K12savings","version":"1.0","type":"link"}