Caves of Fear
Author: first_name: Harold L.
last_name: Goodwin
Language: English
Year: 1951

Entry in the Rick Brant series by Goodwin under the name John Blaine, which began in 1947.  'Rick and Scotty travel to the Himalayas again, this time to stop nuclear materials from falling into the wrong hands.' says Wikipedia. - Summary by BellonaTimes