Yn cynnwys geirfa fer yng nghefn y llyfr = Includes a short vocabulary at end of work.
Argraffiad Saesneg gwreiddiol = Original English edition: Harlow : Longman, 1994.
Yn cynnwys mynegai = Includes index.
Addasiad Cymraeg gan = Welsh adaptation by: Gill a Glyn Saunders Jones.
Melysion by Bobbie Neate. ISBN 1856445631. Published by Canolfan Astudiaethau Addysg in 2001. Publication and catalogue information, links to buy online and reader comments.