Colli allwedd
By: stori gan Roderick Hunt ; lluniau gan Alex Brychta ; addasiad Cymraeg gan Emily Huws.
Contributors: Brychta, Alex.; Huws, Emily.
Series: Coeden ddarllen Rhydychen
Publisher: Gwasg Addysgol Drake
Published: 2000
Place of publication: Caerdydd
Language: wel
Number of pages: 32
Subjects: Welsh language -- Readers.
Genres: Readers.
Work titles: The lost key.
Notes: Argraffiad Saesneg gwreiddiol = Original English edition: Oxford : Oxford University Press, 1987.

Addasiad Cymraeg gan = Welsh adaptation by: Emily Huws.

Teitl o'r clawr = Title from cover.

Addasiad Cymraeg o = Welsh adaptation of: The lost key.