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Carl Sagan
Terms of Enlistment (Frontlines Book 1)
Marko Kloos
Frontlines (1)
The Stars My Destination
Alfred Bester
The Last Emperox (Book 3)
John Scalzi
The Interdependency (3)
Abaddon's Gate (The Expanse Book 3)
James S. A. Corey
The Expanse (3)
The Butcher of Anderson Station (An Expanse Novella)
The Expanse (1.50)