Argraffiad Saesneg gwreiddiol = Original English edition : London : Gullane Children's Books, 2003.
Addasiad Cymraeg gan = Welsh adaptation by : Gwen Angharad Jones a Dylan Williams.
Fy nhad! by Charles Fuge. ISBN 1902416872. Published by Cymdeithas Lyfrau Ceredigion in 2003. Publication and catalogue information, links to buy online and reader comments.