Argraffiad Saesneg gwreiddiol = Original English edition : London : Ventura, 2002.
Addasiad Cymraeg gan = Welsh adaptation by : Gordon Jones.
Teitl clawr = Cover title.
Ar y fferm = At the farm by Eric Hill. ISBN 1843231115. Published by Gomer in 2002. Publication and catalogue information, links to buy online and reader comments.