Hmm -
By: Colin McNaughton ; addasiad Dylan Williams.
Contributors: Williams, Dylan.
Publisher: Cymdeithas Lyfrau Ceredigion
Published: 1998
Place of publication: Aberystwyth
Language: wel
Number of pages: 24
Subjects: Swine -- Juvenile fiction.; Wolves -- Juvenile fiction.
Work titles: Hmm.
Notes: Arg. Saesneg gwreiddiol = Original English ed.: Llundain: Andersen Press, 1998.

Addasiad Cymraeg gan = Welsh adaptation by: Dylan Williams.

Lluniau ar y cloriau tu mewn = Illustrations on inside covers.

Addasiad Cymraeg o = Welsh adaptation of: Hmm...