'The Sackett brand' originally published : London : Transworld, 1965.
'The Sackett men' originally published : New York : Bantum, 1969; London : Corgi, 1971.
The Sackett brand; and, The lonely men by Louis L'Amour. ISBN 0708904033. Published by Ulverscroft in 1980. Publication and catalogue information, links to buy online and reader comments.