OBNB doesn't sell books, but you may be able to find a copy at one of these websites:
'Sna'm llonydd i' ga'l! by Margiad Roberts. ISBN 0863833586. Published by Gwasg Gomer dros Lys yr Eisteddfod Genedlaethol Frenhinol Cymru in 1987. Publication and catalogue information, links to buy online and reader comments.
