Collection of 19 stories, most from early in the author's career, including: Something Wild Is Loose, The Pain Peddlers, Going Down Smooth, World of a Thousand Colors, The Outbreeders, Neighbor, The Man Who Never Forgot, Prime Commandment, One-Way Journey, To the Dark Star, The Four, Passport to Sirius, Counterpart, Neutral Planet, Solitary, Journey's End, The Fangs of the Trees, En Route to Earth, and How It Was When the Past Went Away.

Genre: Science Fiction