{"product_id":"tractors-of-the-world-1","title":"Tractors Of The World","description":"Tractors come in all different shapes and sizes, and Tractors of the World covers the field from the early steam-driven monsters to the traditional two large, two small wheel configuration; the Row Crop models with two small front wheels placed close together and two large rear wheels; and finally to the ultimate modern, four-wheel-drive, multigeared, mega-beasts with GPS devices and onboard computers. This is a colorful pictorial history of the tractor that depicts the days of primitive steam-powered traction engines, through to the sleek, sophisticated powerhouses that perform as the main workhorse of today's farming industry.","brand":"Bookshop.sg","offers":[{"title":"Thryft - Used (Like New)","offer_id":43622346588238,"sku":"9781848583702","price":13.9,"currency_code":"SGD","in_stock":true},{"title":"Thryft - Used (Very Good)","offer_id":43622346621006,"sku":"9781848583702","price":11.9,"currency_code":"SGD","in_stock":false},{"title":"Thryft - Used (Good)","offer_id":43622346653774,"sku":"9781848583702","price":9.9,"currency_code":"SGD","in_stock":false},{"title":"Thryft - Used (Well Read)","offer_id":43622346686542,"sku":"9781848583702","price":9.9,"currency_code":"SGD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0645\/3857\/4926\/files\/13588043_4cd94198-9ac2-4699-88bb-1b1bc5a2269f.jpg?v=1775937674","url":"https:\/\/bookshop.sg\/products\/tractors-of-the-world-1","provider":"Bookshop.sg","version":"1.0","type":"link"}