Publication: Palo Duro Press, 1973, Canyon
First edition. Digest size PBO. Introduction by Ellery Queen. Pages evenly tanned, lightly rubbed at spine ends, and light wear to corners, else very good in pictorial wrappers with no fading at all to blue color on covers. Introduces the Continental Op in four early appearances by Dashiell Hammett all dealing with the fat, nameless agency operative.
Inventory Number: 36258