Poul Anderson & H. Beam Piper 
The Golden Age of Science Fiction – Volume I 

The incredible, amazing, epoch-shaping collection of golden age science fiction! Volume I contains these masterpieces of sci-fi: They Twinkled Like Jewels, by Philip Jose Farmer This Crowded Earth, by Robert Bloch Time and Time Again, by H. Beam Piper Time Enough At Last, by Lynn Venable Toy Shop, by Harry Harrison Two Timer, by Frederic Brown Watchbird, by Robert Sheckley Year of the Big Thaw, by Marion Zimmer Bradley The Sensitive Man, by Poul Anderson The Skull, by Philip K. Dick