Ceri a Deri: Y Map Trysor

Ceri the cat and Deri the dog are best friends who do everything together and love to learn new things. When Ceri is given an old pirate map, the two friends follow the directions in search of the treasure with help from their friends, gardener Glesni, optician Owain and farmer Ffion. But what treasure will they find? -- Cyngor Llyfrau Cymru