{"product_id":"gwynfor-y-wlithien-a-achubodd-y-nadolig-1","title":"Gwynfor y Wlithien a Achubodd y Nadolig","description":"Mae Gwynfor y Wlithen yn gyffrous iawn wrth i sach enfawr o anrhegion lanio gydag ergyd wrth ei hosan. Ond cyn hir mae'n sylweddoli nad iddo fe mae'r anrhegion! Sut bydd Gwynfor yn mynd â'r anrhegion i'r teulu sydd i fod i'w derbyn nhw? All un wlithen fach achub y Nadolig? Addasiad Cymraeg o \u003ci\u003eNorman the Slug Who Saved Christmas\u003c\/i\u003e gan Gwynne Williams.","brand":"Cyngor Llyfrau Cymru","offers":[{"title":"Default Title","offer_id":56617128526198,"sku":"9781784230326","price":5.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0041\/5340\/9585\/files\/9781784230326_7beaa342-42fb-4f34-8891-c20177842ea0.jpg?v=1762616429","url":"https:\/\/www.siopypentan.co.uk\/products\/gwynfor-y-wlithien-a-achubodd-y-nadolig-1","provider":"Siop Y Pentan","version":"1.0","type":"link"}