Pwy sydd ar lan y mor?
By: Sue Cony ; (addasiad Cymraeg: Luned Whelan).
Contributors: Whelan, Luned.
Publisher: Hughes a'i Fab
Published: 1997
Place of publication: Caerdydd
Language: wel
Number of pages: 12
Work titles: Who's that by the seaside?.
Notes: Arg. Saesneg gwreiddiol = Original English ed.: London: Scholastic Children's Books,1997.

Addasiad Cymraeg gan = Welsh adaptation by: Luned Whelan.

Teitl clawr = Cover title.

Addasiad Cymraeg o = Welsh adaptation of: Who's that by the seaside?.