Slumyn dwl
By: Jeanne Willis a Tony Ross ; [addasiad: Dylan Williams]
Contributors: Ross, Tony; Williams, Dylan, 1955-
Publisher: Cymdeithas Lyfrau Ceredigion Gyf
Published: 2006
Place of publication: Aberystwyth
Language: wel
Number of pages: 22
ISBN-13: 9781845120450
Subjects: Bats; Pictorial works; Juvenile fiction; Animals; Children's stories, Welsh; Chauves-souris; Ouvrages illustrés; Romans, nouvelles, etc. pour la jeunesse; Animaux
Work titles: Daft bat
Notes: Argraffiad Saesneg gwreiddiol = Original English edition: London : Andersen Press, 2006.

Addasiad Cymraeg gan = Welsh adaptation by: Dylan Williams.

Addasiad Cymraeg o = Welsh adaptation of : Daft bat.