Originally published as: Hopalong Cassidy, trouble shooter. 1952.
Summary
"A desperate call for help sends Hopalong Cassidy to the aid of fellow cowpuncher Pete Melford. But when he arrives, Cassidy finds his friend murdered, and the ranch that Pete left his niece Cindy Blair has vanished without a trace. In search of Pete's killer and Cindy's land, Hopalong signs on at the sprawling Box T ranch and confronts a mystery as dangerous as it is haunting"--P. [4] of cover.