Argraffiad Saesneg gwreiddiol = Original English edition : Oxford : Oxford University Press, 1996.
Addasiad Cymraeg gan = Welsh adaptation by : Emily Huws.
Robin Woods a'i ddynion llon by Michaela Morgan. ISBN 0861744802. Published by Gwasg Addysgol Drake in 2002. Publication and catalogue information, links to buy online and reader comments.