349 books • 45 series
Book #1: Alpha 1
Book #3: Alpha 3
Book #4: Alpha 4
Book #1: Secret Sharers
Book #1: Collected Stories of Robert Silvereberg,
Book #2: To the Dark Star 1962-69
Book #3: Something Wild Is Loose
Book #4: Trips 1972-73
Book #1: The Mutant Season
Book #2: Mutant Prime
Book #3: Mutant Star
Book #4: Mutant Legacy
Book #22: Galaxy's Edge Magazine