{"product_id":"polly-s-pen-pal","title":"Polly's Pen Pal","description":"\u003cp\u003ePart of the MathStart series by Stuart J. Murphy, which builds math skills through story. This title covers metric units. Polly writes to a pen pal in Montreal and has to convert between metres, litres and grams to compare notes.\u003c\/p\u003e","brand":"HarperCollins","offers":[{"title":"Paperback","offer_id":48863807275200,"sku":"9780060531706","price":6.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0139\/4245\/6377\/files\/9780060531706.jpg?v=1787330205","url":"https:\/\/menuchaclassrooms.com\/products\/polly-s-pen-pal","provider":"Menucha Classroom Solutions","version":"1.0","type":"link"}