This translation originally published: London : Deutsch, 1965. - Translation of: 'Agaton Sax och de slipade diamanttjuvarna'. Stockholm : Bonnier, 1959.
Agaton Sax and the diamond thieves by Nils Olof Franzén. ISBN 0426101960. Published by Target Books in 1973. Publication and catalogue information, links to buy online and reader comments.