OBNB doesn't sell books, but you may be able to find a copy at one of these websites:
Eric, arwr yr eira a storïau eraill : casgliad o straeon cyffrous yn seiliedig ar hanesion gwir, ar gyfer plant 9 - 11 oed by Emrys Roberts. ISBN 0863812589. Published by Gwasg Carreg Gwalch in 1993. Publication and catalogue information, links to buy online and reader comments.
