Argraffiad Saesneg gwreiddiol = Original English edition : London : Orchard Books, 2000.
Addasiad Cymraeg gan = Welsh adaptation by : Elin Meek.
Fydda i byth bythoedd yn bwyta tomato : gyda Cai a Lois by Lauren Child. ISBN 1855966689. Published by Gwasg y Dref Wen in 2005. Publication and catalogue information, links to buy online and reader comments.