Bore cyntaf Ebrill!
By: gan Wes Magee ; darluniwydgan Marc Vyvyan-Jones ; (addaswyd y llyfr hwn i'r Gymraeg gan Dylan Williams).
Contributors: Vyvyan-Jones, Marc.; Williams, Dylan.; National Language Unit of Wales.
Series: Project Llyfrau Longman
Publisher: Uned Iaith Genedlaethol Cymru CBAC
Published: 1996
Place of publication: Caerdydd
Language: wel
Number of pages: 32
Subjects: Welsh language -- Readers.
Notes: Arg. Saesneg gwreiddiol = Original English ed.: Harlow: Longman Group, 1994.

Addasiad Cymraeg gan = Welsh adaptation by: Dylan Williams.