Arg. Saesneg gwreiddiol = Original English ed.: Harlow: Longman Group, 1994.
Addasiad Cymraeg gan = Welsh adaptation by: Julie Paschalis.
OBNB doesn't sell books, but you may be able to find a copy at one of these websites:
Pan fydd y siop deganau wedi cau by Wendy Body. ISBN 1860850464. Published by Uned Iaith Genedlaethol Cymru CBAC in 1996. Publication and catalogue information, links to buy online and reader comments.
