Judas Valley
Author: first_name: Randall
last_name: Garrett
first_name: Robert
last_name: Silverberg
Language: English
Year: 1956

Why did everybody step off the ship in this strange valley and promptly drop dead? How could a well-equipped corps of tough spacemen become a field of rotting skeletons in this quiet world of peace and contentment? It was a mystery Peter and Sherri had to solve. If they could live long enough! [from the Judas Valley] Originally published in Amazing Stories October 1956.