H. Beam Piper is one of science fiction's most enigmatic writers. In 1946 Piper appeared seemingly from out of nowhere, already at the top of his form. He published a number of memorable short stories in the premier science fiction magazine of the time, Astounding Science Fiction, under legendary editor John W. Campbell. Piper quickly became friends with many of the top writers of the day, including Lester Del Rey, Fletcher Pratt, Robert Heinlein and L. Sprague de Camp. Piper also successfully made the turn from promising short story writer to major novelist, authoring Four-Day Planet, Cosmic...