{"product_id":"american-tractor-isbn-9780760308639","title":"American Tractor","description":"\u003cdiv\u003e\u003cdiv\u003eA wonderful overview of a century of legendary tractors. The farm tractor took over where humans and animals had once toiled in the fields. From the first big steam-powered engines to the smaller, more maneuverable tractors, to the most evolved and advanced models of today, experience the full history of this fascinating machine. Features marque-by-marque info of all the major manufacturers, covering more than 150 tractors, and an illustrated, eye-catching combination of specially commissioned color photographs. \u003c\/div\u003e\u003c\/div\u003e","brand":"Voyageur Press","offers":[{"title":"Default Title","offer_id":44892411363557,"sku":"NP9780760308639","price":29.95,"currency_code":"USD","in_stock":false}],"url":"https:\/\/k12savings.com\/products\/american-tractor-isbn-9780760308639","provider":"K12savings","version":"1.0","type":"link"}