Anrheg ben-blwydd Mari difaru dim /
Doherty, Berlie.
Ross, Tony.
Williams, Non Vaughan.
Llandysul : Gomer,
2005.
Argraffiad Saesneg gwreiddiol = Original English edition : London : Walker Books, 2003.
Addasiad Cymraeg gan = Welsh adaptation by : Non Vaughan Williams.
Tricks
Birthdays
Children's stories, Welsh.