Arg. Saesneg gwreiddiol = Original English ed.: Llundain: Ventura Publishing.
Addasiad Cymraeg gan = Welsh adaptation by: Dilwen M. Evans.
Teitl clawr = Cover title.
Testun a lluniau ar y cloriau tu mewn = Text and illustrations on inside covers.
Nadolig cyntaf Smot by Eric Hill. ISBN 185902548X. Published by Gwasg Gomer in 1998. Publication and catalogue information, links to buy online and reader comments.