{"product_id":"pulley-systems-lesson-plan-ebook","title":"Pulley Systems Lesson Plan Ebook","description":"Students will learn how pulley systems work in order to make lifting objects easier. This lesson plan includes teacher notes and four worksheets.","brand":"On the Mark Press","offers":[{"title":"Default Title","offer_id":42551762255985,"sku":"9781771582186","price":4.45,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/4195\/5185\/files\/otm214702_7.jpg?v=1761656689","url":"https:\/\/scholarschoice.ca\/products\/pulley-systems-lesson-plan-ebook","provider":"Scholar's Choice","version":"1.0","type":"link"}