Addasiad Cymraeg gan = Welsh adaptation by : Delyth Wyn.
OBNB doesn't sell books, but you may be able to find a copy at one of these websites:
Dysgu am y Beibl by Lois Rock. ISBN 1859944566. Published by Cyhoeddiadau'r Gair in 2002. Publication and catalogue information, links to buy online and reader comments.
