{"product_id":"holt-tractors-photo-archive-isbn-9781882256105","title":"Holt Tractors Photo Archive","description":"\u003cp\u003eEarly Caterpillar tractors and steam tractors that made Holt famous. Created by the company as a record of the steam \u0026amp; gas tractors built between 1894 \u0026amp; 1912.\u003c\/p\u003e","brand":"Enthusiast Books","offers":[{"title":"Default Title","offer_id":44897228062949,"sku":"NP9781882256105","price":29.95,"currency_code":"USD","in_stock":false}],"url":"https:\/\/k12savings.com\/es\/products\/holt-tractors-photo-archive-isbn-9781882256105","provider":"K12savings","version":"1.0","type":"link"}