Taith yng nghwmni postmon /
Stevens, Catrin.
Lawrie, Robin.
Aberystwyth : CAA,
c2008.
Stori yn seiliedig ar gymeriad go iawn = Story based on a real life character.
Fersiwn Saesneg o'r stori hon ar gael = English version of this story avaiable: A journey in the company of a postman.
Letter carriers
Children's stories, Welsh.