Doctor Swyn /
Blacker, Terence.
Jones, Rhian Pierce.
Llandysul : Gwasg Gomer,
1999.
Addasiad Cymraeg gan = Welsh adaptation by: Rhian Pierce Jones.
Arg. Saesneg gwreiddiol = Original English ed.: Llundain: Piccadilly Press Ltd, 1989.
Magic
Hospitals