Y fuwch wnaeth ddodwy wy /
Cutbill, Andy.
Ayto, Russell.
Sioned Lleinau.
Llandysul : Gwasg Gomer,
2008.
Cyhoeddwyd yn wreiddiol = Originally published: London : HarperCollins Children's Books, 2006.
Cows
Eggs
Cattle
Hens
Friendship
Children's stories, Welsh.