{"product_id":"9781916449800","title":"Rails Through the Heart of Wales","description":"Y gyfrol gyntaf, ers dros ddegawd, i'w hysgrifennu am linell rheilffordd Calon Cymru. Dyma ddathliad o ganmlwyddiant a hanner y llinell, a chyfle unigryw i gael golwg ar hanes a datblygiad y rheilffordd, a'i goroesiad i'r mileniwm newydd, gan osgoi difodiant, o drwch blewyn. Dros 50 o luniau.","brand":"G. P. Essex","offers":[{"title":"Default Title","offer_id":51381627257145,"sku":"9781916449800","price":7.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0914\/7813\/1001\/files\/9781916449800_55fcc5f4-6515-490e-9c28-69c43388a93d.jpg?v=1770799261","url":"https:\/\/www.ffolio.cymru\/products\/9781916449800","provider":"ffolio.cymru","version":"1.0","type":"link"}