The Valley of Vanishing Herds: A Hashknife Hartley Story
- 264 pages
 - 10 hours of reading
 
Hashknife Hartley gets a telegram from Marsh, the secretary of the Cattlemen's Association, asking him to find Henry Webster at Antelope Flats. Hashknife and his partner, Sleepy Stevens, accordingly turn up in that Arizona town, encountering there a mild-looking young man in horn-rimmed glasses and an expensive Stetson.

