Arian drwg /
Mitchelhill, Barbara.
Davies, Helen Emanuel.
Dennis, Peter,1950-
Llandysul : Gwasg Gomer,
1999.
Argraffiad Saesneg gwreiddiol = Original English edition : Hove : Macdonald Young Books, 1999.
Addasiad Cymraeg gan = Welsh adaptation by : Helen Emanuel Davies.
Ghosts