Y môr yn eu gwaed
Subtitle: detholiad Siân Lewis o rannau allan o'r nofelau Trysor y Môr-Ladron, Barti Ddu, Dirgelwch yr ogof
By: T. Llew Jones ; [Siân Lewis].
Contributors: Lewis, Siân, 1945-
Series: Trysorau T. Llew
Publisher: Gwasg Gomer
Published: 1997
Place of publication: Llandysul
Language: wel
Number of pages: 72
Subjects: Pirates -- Juvenile fiction.; Smugglers -- Juvenile fiction.; Children's stories, Welsh.