{"product_id":"custom-fit-hats-a-guide-for-math-lovers-haters-alike","title":"Custom-Fit Hats: A Guide for Math Lovers \u0026 Haters Alike","description":"\u003cp\u003eThis book teaches you how to make your own hats, regardless of the size of your head or your desires. This unique knitting instruction book is super flexible and allows for variations in yarn, brim, style, decorative additions and lots more. Includes black and white photos. \u003c\/p\u003e","brand":"Microcosm Publishing \u0026 Distribution","offers":[{"title":"Default Title","offer_id":44900957323287,"sku":"9781777387013","price":29.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0561\/5986\/2807\/files\/microcosm-publishing-distribution-custom-fit-hats-a-guide-for-math-lovers-haters-alike-patterns-1231045140.png?v=1775164057","url":"https:\/\/mountaintopyarn.com\/en-nl\/products\/custom-fit-hats-a-guide-for-math-lovers-haters-alike","provider":"Mountaintop Yarn","version":"1.0","type":"link"}