Yr angenfilod anwybodus
By: Scoular Anderson ; addasiad Wil Morus Jones
Contributors: Jones, Wil Morus
Series: Gwreichion. Mab y dewin; Gwreichion
Publisher: Gwasg Gomer
Published: 2006
Place of publication: Llandysul
Language: wel
Number of pages: 48
ISBN-13: 9781843234951
Subjects: Wizards; Juvenile fiction; Monsters; Amusement parks
Work titles: Muddled monsters
Notes: Argraffiad Saesneg gwreiddiol = Original English edition: London : A & C Black Publishers, 2000.

Addasiad Cymraeg gan = Welsh adaptation by: Wil Morus Jones.

Addasiad Cymraeg o = Welsh adaptation of : The muddled monsters.