Yn cynnwys geirfa yng nghefn y pecyn = Includes a glossary at end of pack.
Argraffiad Saesneg gwreiddiol = Original English edition : Cheltenham : Stanley Thornes, 1999.
Addasiad Cymraeg gan = Welsh adaptation by : Iola Alban.
Camu ymlaen mewn addysg grefyddol . Pecyn 2, Cymorth i athrawon by Michael Keene. ISBN 1853571571. Published by Canolfan Genedlaethol Addysg Grefyddol in 2000. Publication and catalogue information, links to buy online and reader comments.