{"product_id":"angle-choices-by-jim-perkins","title":"ANGLE CHOICES BY JIM PERKINS","description":"An illustrated guide to understanding how to build good gemcad diagrams using angle choices from \"faceting limits\" and what \"facet designer\" ray traces show us.  by Jim Perkins. Contains 33 pages. \u003cstrong\u003ePlease note this is not for a beginner.\u003c\/strong\u003e This is a downloadable product. No actual book will be shipped. Only registered customers can download. \u003cstrong\u003eThis will not work for guest checkouts, you must register to download*.\u003c\/strong\u003e Do not share or distribute - Copyright Jim Perkins.\r\n","brand":"Kingsley North","offers":[{"title":"Default Title","offer_id":53465629720883,"sku":"ANGLE-CHOIC","price":30.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0968\/5768\/6323\/files\/anglechoices.png?v=1785224711","url":"https:\/\/kingsleynorth.com\/products\/angle-choices-by-jim-perkins","provider":"Kingsley North","version":"1.0","type":"link"}