Argraffiad Saesneg gwreiddiol = Original English edition: London : Ventura Publishing, 1987.
Argraffiad Cymraeg blaenorol = Previous Welsh edition: 1989.
Addasiad Cymraeg gan = Welsh adaptation by: Dilwen M. Evans.
Teitl yr argraffiad Cymraeg gwreiddiol = Title of original Welsh edition: Smot yn edrych ar y tywydd.
Testun a lluniau ar y cloriau tu mewn = Text and illustrations on inside covers.
Tywydd Smot by Eric Hill. ISBN 1859029752. Published by Gomer in 2001. Publication and catalogue information, links to buy online and reader comments.