{"product_id":"magnetic-fields-lesson-plan-ebook","title":"Magnetic Fields Lesson Plan Ebook","description":"Discover how far a magnet reacts.Do fun artwork with a magnet, iron filings and spray on glue and uncover a magnetic field.Find out if magnets can be blocked.Teacher notes and answer key included.","brand":"On the Mark Press","offers":[{"title":"Default Title","offer_id":42551739646065,"sku":"9781771580052","price":6.45,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/4195\/5185\/files\/otm212805_7.jpg?v=1761656652","url":"https:\/\/scholarschoice.ca\/products\/magnetic-fields-lesson-plan-ebook","provider":"Scholar's Choice","version":"1.0","type":"link"}