Y llong drysor
By: Gary Paulsen ; addasiad Esyllt Nest Roberts.
Contributors: Roberts, Esyllt Nest.
Series: Byd o beryglon Gary Paulsen -- 6
Publisher: Gwasg Carreg Gwalch
Published: 2001
Place of publication: Llanrwst
Language: wel
Number of pages: 69
Subjects: Deep diving -- Juvenile fiction.; Treasure-trove -- Juvenile fiction.
Genres: Juvenile fiction.
Work titles: The treasure ship.
Notes: Argraffiad Saesneg gwreiddiol = Original English edition : New York : Bantam Doubleday Dell, 1996.

Addasiad Cymraeg gan = Welsh adaptation by : Esyllt Nest Roberts.

Addasiad Cymraeg o = Welsh adaptation of : The treasure ship.