Argraffiad Saesneg gwreiddiol = Original English edition : London : Evans, 1999.
Yn cynnwys mynegai = Includes index.
Addasiad Cymraeg gan = Welsh adaptation by : Siân Roberts.
Ble mae Morlais? by Karen Bryant-Mole. ISBN 0237523825. Published by Evans in 2002. Publication and catalogue information, links to buy online and reader comments.