Teitl clawr = Cover title.
Llyfr bordyn = Board book.
Argraffiad Saesneg gwreiddiol = Original English edition : London : Walker Books, 1990.
Anifeiliaid anwes = Pet animals by Lucy Cousins. ISBN 185596645X. Published by Dref Wen in 2004. Publication and catalogue information, links to buy online and reader comments.