Mêts o hyd /
Dicks, Terrance.
Jones, Brenda Wyn.
Llandysul : Gwasg Gomer,
1998.
Arg. Saesneg gwreiddiol = Original English ed.: London: Piccadilly Press, 1991.
Addasiad Cymraeg gan = Welsh adaptation by: Brenda Wyn Jones.
Schools
Poltergeists
Drug abuse