Argraffiad Saesneg gwreiddiol = Original English edition: Harlow : Longman, 1994.
Addasiad Cymraeg gan = Welsh adaptation by: Dafina Williams.
Bwyd o bedwar ban y byd by Jane Asher. ISBN 1856445976. Published by Canolfan Astudiaethau Addysg in 2001. Publication and catalogue information, links to buy online and reader comments.