This Halcyon Classics ebook collection contains fifty science fiction short stories and novellas by more than forty different authors. Most of the stories in this collection were published during the heyday of popular science fiction magazines from the 1930s to the 1960s. Included within this work are stories by H. Beam Piper, Murray Leinster, Poul Anderson, Mack Reynolds, Randall Garrett, Robert Sheckley, Stanley Weinbaum, Alan Nourse, Harl Vincent, and many others. This collection is DRM free and includes an active table of contents for easy navigation

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! Transcriber’s Note: This etext was produced from Amazing Stories October 1956. Extensive research did not uncover any evidence that the U.S. copyright on this publication was renewed. Minor spelling and typographical errors have been corrected without note