Nadolig llawen y clwb cysgu c^wl
By: Sue Mongredien ; addasiad Siân Lewis.
Contributors: Lewis, Siân, 1945-
Series: Clwb cysgu c^wl -- 10
Publisher: Gomer
Published: 2003
Place of publication: Llandysul
Language: wel
Number of pages: 140
Subjects: Sleepover Club (Fictitious characters) -- Juvenile fiction.; Christmas -- Juvenile fiction.
Genres: Juvenile fiction.
Work titles: Merry Christmas, sleepover club!.
Notes: Argraffiad Saesneg gwreiddiol = Original English edition : London : HarperCollins, 2000.

Addasiad Cymraeg gan = Welsh adaptation by : Siân Lewis.

Addasiad Cymraeg o = Welsh adaptation of : Merry Christmas, sleepover club!.