Am beth mae Harri Parri'n chwilio?
By: gan Wendy Body a Sue Palmer ; darluniwyd gan John Ireland ; (addaswyd y llyfr hwn i'r Gymraeg gan Eleri Rogers).
Contributors: Palmer, Sue.; Ireland, John.; Rogers, Eleri.; National Language Unit of Wales.
Publisher: Uned Iaith Genedlaethol Cymru CBAC
Published: 1996
Place of publication: Caerdydd
Language: wel
Subjects: Welsh language -- Readers
Work titles: What Webster wants!.
Notes: Arg. Saesneg gwreiddiol = Original English ed.: Harlow: Longman Group, 1994.

Addasiad Cymraeg gan = Welsh adaptation by: Eleri Rogers.

Addasiad Cymraeg o = Welsh adaptation of: What Webster wants.