Arg. Saesneg gwreiddiol = Original English ed.: London : Andersen Press, 1995.
Lluniau ar y cloriau tu mewn = Illustrations on inside covers.
Bw! by Colin McNaughton. ISBN 0948930888. Published by Cymdeithas Lyfrau Ceredigion in 1996. Publication and catalogue information, links to buy online and reader comments.