Argraffiad Saesneg gwreiddiol = Original English edition : Dunstable : Folens, 2001.
Addasiad Cymraeg gan = Welsh adaptation by : Carroll Hughes.
Dinasyddiaeth ac ABCh. Canllaw yr athro 3 by Eileen Osborne. ISBN 9781845210090. Published by Canolfan Astudiaethau Addysg in 2006. Publication and catalogue information, links to buy online and reader comments.