Arg. Saesneg gwreiddiol = Original English ed.: Questar Publishers, 1994.
Addasiad Cymraeg gan = Welsh adaptation by: Delyth Wyn.
Beibl chwilio a chanfod by L. J. Sattgast. ISBN 185994129X. Published by Cyhoeddiadau'r Gair in 1998. Publication and catalogue information, links to buy online and reader comments.