Llyfr bordyn = Board book.
Addasiad Cymraeg gan = Welsh adaptation by : Gordon Jones.
Argraffiad Saesneg gwreiddiol = Original English edition : London : Heinemann, 1985.
Teitl clawr = Cover title.
Chwarae gyda Smot = Play with Spot by Eric Hill. ISBN 184323162X. Published by Gwasg Gomer in 2002. Publication and catalogue information, links to buy online and reader comments.