Cyhoeddwyd yn wreiddiol = Originally published: Oxford : David Fickling, 2006.
"Ar gael ar DVD gan Miramax Films" - nodyn ar y clawr cefn = note on back cover.
Y bachgen mewn pyjamas by John Boyne. ISBN 9781845271664. Published by Gwasg Carreg Gwalch in 2009. Publication and catalogue information, links to buy online and reader comments.