Cwac!
Subtitle: pwy sy yn y wlad? : who's in the country?
By: [Richard Powell] ; [illustrated by Steve Cox].
Contributors: Cox, Steve, 1961-
Series: Pen a chynffon
Publisher: Dref Wen; Gwasg y Dref Wen
Published: 1999
Place of publication: Caerdydd
Language: wel
Number of pages: 10
Subjects: Welsh language -- Readers.
Genres: Readers.
Work titles: Quack!.
Notes: Llyfr bordyn = Board book.

Testun a lluniau ar y cloriau tu mewn = Text and illustrations on inside covers.

Argraffiad Saesneg gwreiddiol = Original English edition : Treehouse Children's Books, 1995.

Teitl clawr = Cover title.

Addasiad Cymraeg o = Welsh adaptation of : Quack!.

Testun Cymraeg gyda chyfieithiad Saesneg mewn print llai = Welsh text with English translation in smaller print.