Yr anghenfil dweud straeon /
Wilson, Jacqueline.
Meek, Elin.
Sharratt, Nick.
Llandysul : Gwasg Gomer,
2004.
Addasiad Cymraeg gan = Welsh adaptation by : Elin Meek.
Argraffiad Saesneg gwreiddiol = Original English edition : London : Doubleday, 1997.
Monsters