Fersiwn CD-ROM ar gael = Available on CD-ROM.
Argraffiad Saesneg gwreiddiol = Original English edition: London : Walker Books, 1989.
Addasiad Cymraeg gan = Welsh adaptation by: Ann Jones.
Y brenin trachwantus by Dennis Reader. ISBN 0704913461. Published by Fabula o dan nawdd Cynllun Cyhoeddiadau Cyd -bwyllgor Addysg Cymru in 2000. Publication and catalogue information, links to buy online and reader comments.