{"product_id":"tractors-9781098292942","title":"Tractors","description":"Tractors can get the job done. They help farmers every step of the way, from fertilizing fields to removing weeds to harvesting crops. This encyclopedia gives readers a look at tractors, from the first steam-powered plows to today's self-driving, high-tech tractors. Features include a helpful introduction to the topic, a glossary, additional resources, and an index. Aligned to Common Core Standards and correlated to state standards. Early Encyclopedias is an imprint of Abdo Reference, a division of ABDO.\u003cbr\u003e","brand":"Early Encyclopedias","offers":[{"title":"Default Title","offer_id":50697678586130,"sku":"9781098292942","price":35.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0831\/4771\/8930\/files\/img_50c6341b-c8c2-41d4-a482-0351955048bd.jpg?v=1734306342","url":"https:\/\/surprise-castle.myshopify.com\/products\/tractors-9781098292942","provider":"Surprise Castle","version":"1.0","type":"link"}