Originally published: Aberystwyth : Cymdeithas Lyfrau Ceredijion, 1965.
OBNB doesn't sell books, but you may be able to find a copy at one of these websites:
Ymysg lladron by T. Llew Jones. ISBN 0863834264. Published by Gomer in 1988. Publication and catalogue information, links to buy online and reader comments.
