Snwfflyn pwydipwy a'r dreignod
By: gan Jim a Ali Keys ; testun Cymraeg [gan] Heulwen Jones.
Contributors: Keys, Ali.
Publisher: Cyhoeddiadau'r Ddeilen Werdd
Published: 1989
Place of publication: Llandwrog
Language: wel
Work titles: Snuffly Poodysute and the dragnot.