Sbonc! sbonc!
By: gan Mick Gowar ; darluniwyd gan Anthony English ; addaswyd y llyfr hwn i'r Gymraeg gan Emily Huws.
Contributors: Huws, Emily.; English, Anthony.; National Language Unit of Wales.
Series: Project Llyfrau Longman
Publisher: Uned Iaith Genedlaethol Cymru
Published: 1997
Place of publication: Caerdydd
Language: wel
Subjects: Welsh language -- Readers.
Genres: Readers.
Work titles: Jumping beans.
Notes: Argraffiad Saesneg gwreiddiol = Original English edition: London : Addison Wesley Longman, 1994.

Addasiad Cymraeg gan = Welsh adaptation by: Emily Huws.

Addasiad Cymraeg o = Welsh adaptation of: Jumping beans.