Arg. Saesneg gwreiddiol = Original English ed.: Llundain: Levinson Books, 1995.
Teitl clawr = Cover title.
Testun a lluniau ar y cloriau tu mewn = Text and illustrations on inside covers.
Pop-up book.
Bwystfil-od! by Linda M. Jennings. ISBN 1859023924. Published by Gomer in 1996. Publication and catalogue information, links to buy online and reader comments.