Pam fod Sara'n chwerthin?
By: stori gan Pauline Youd ; lluniau gan Elaine Garvin ; addasiad Cymraeg gan Mari Roberts.
Contributors: Garvin, Elaine.
Series: Cyfres llyfrau rhyfeddod
Publisher: Cyhoeddiadau'r Gair
Published: 1999
Place of publication: Bangor
Language: wel
Number of pages: 15
Subjects: Sarah -- (Biblical matriarch) -- Juvenile literature.; Bible. -- O.T. -- Genesis -- Juvenile literature.; Bible stories, Welsh.; Bible stories -- Juvenile literature.
Genres: Juvenile literature.
Work titles: Why did Sarah laugh?.
Notes: Argraffiad Saesneg gwreiddiol = Original English edition : Boston, U.S.A. : Pauline Books & Media, 1996.

Addasiad Cymraeg gan = Welsh adaptation by : Mari Roberts.

Addasiad Cymraeg o = Welsh adaptation of : Why did Sarah laugh?.