Drygioni Mog /
Kerr, Judith.
Hedd ap Emlyn
Non ap Emlyn
Caerdydd : Dref Wen,
c2001.
Cyhoeddwyd gyntaf yn Saesneg gan = First published in English by: London; HarperCollins Publishers Ltd., 2000.
Mog (Fictitious character)
Cats
Pet shows