Arg Saesneg gwreiddiol = Original English ed: London: Collins Educational, 1987.
Teitl clawr = Cover title.
OBNB doesn't sell books, but you may be able to find a copy at one of these websites:
Ysbryd! by Paul Groves. ISBN 0863839339. Published by Gomer in 1993. Publication and catalogue information, links to buy online and reader comments.
