"Llyfr darllen difyr i gyd-fynd รข Taith Iaith Eto" - clawr cefn = back cover.
Beth? Dim pants? : llyfr gwybodaeth by Non ap Emlyn. ISBN 9781845212537. Published by Canolfan Astudiaethau Addysg in 2007. Publication and catalogue information, links to buy online and reader comments.