Tai, Trol a'r fuwch ddu a gwyn
Contributors: Acreman, Hayley
Publisher: Troll Carnival
Published: 2009
Language: wel
Number of pages: 24
ISBN-13: 9781905762637
Subjects: Trolls; Juvenile fiction; Cows
Notes: Fersiwn Saesneg hefyd i gael = English version also available: Tai, Troll and the black & white cow.