{"product_id":"9780708321805","title":"Medieval Castles of Wales, The","description":"Ceir yn y gyfrol hon wybodaeth am dros 90 o gestyll canoloesol yng Nghymru. Fe'u hystyrir ymhlith y lleoliadau hanesyddol gorau yng ngwledydd Prydain.","brand":"John R. Kenyon","offers":[{"title":"Default Title","offer_id":51692463915321,"sku":"9780708321805","price":12.99,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0914\/7813\/1001\/files\/9780708321805.jpg?v=1770799192","url":"https:\/\/www.ffolio.cymru\/products\/9780708321805","provider":"ffolio.cymru","version":"1.0","type":"link"}