Science Fiction - Hard Science Fiction

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      574 products
      Oversight by Golly, Steven C.
      Oversight
      $14.95
      After the Silence by Loschke, David
      After the Silence
      $28.99
      Death Wave by Bova, Ben
      Death Wave
      $26.99
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      Visible Unknown: Volume 1 by Li, Aaron
      Visible Unknown: Volume 1
      $12.50
      Far Away Home: The Knowing by Conners, J. T.
      Far Away Home: The Knowing
      $19.95
      Broken Blade by Hopper, Christopher
      Broken Blade
      $4.99
      Parallax Rising (Infinita Book 2) by Hopper, Christopher
      Parallax Rising (Infinita Book 2)
      $29.99
      Parallax Rising (Infinita Book 2) by Hopper, Christopher
      Parallax Rising (Infinita Book 2)
      $19.99
      Parallax Rising (Infinita Book 2) by Hopper, Christopher
      Parallax Rising (Infinita Book 2)
      $24.99
      Oblivion Awaits (Infinita Book 1) by Hopper, Christopher
      Oblivion Awaits (Infinita Book 1)
      $24.00
      Phase Change: Imagining Energy Futures by Chrulew, Matthew
      Phase Change: Imagining Energy Futures
      $23.99
      The Tegra Communiqué by Garcia, Arthur
      The Tegra Communiqué
      $12.00
      Battle for New Canaan: The Orion War Books 1-3 by Cooper, M. D.
      Battle for New Canaan: The Orion War Books 1-3
      $34.99
      The Oort Federation: To the Stars: The Second Oort Chronicle by Williscroft, Robert G.
      The Oort Federation: To the Stars: The Second Oort Chronicle
      $27.95
      The Oort Federation: To the Stars: The Second Oort Chronicle by Williscroft, Robert G.
      The Oort Federation: To the Stars: The Second Oort Chronicle
      $16.95
      The Entropy of Loss by Hotston, Stewart
      The Entropy of Loss
      $14.99
      My Mother Murdered the Moon by Deas, Stephen
      My Mother Murdered the Moon
      $14.99
      Medusa's Gauntlet: New Eden - book 3 by Tipirneni, Kishore
      Medusa's Gauntlet: New Eden - book 3
      $14.99
      Escaping the Robots by Dean, Dale
      Escaping the Robots
      $25.95
      They Left One Tree by Armstrong, Carl
      They Left One Tree
      $21.99
      The Genesis Flaw by Larkin, L. A.
      The Genesis Flaw
      $17.99
      Apocalypse, How to Survive a Global Crisis by Martin, Dan
      Apocalypse, How to Survive a Global Crisis
      $19.99
      On The Brink by Kelly, Rb
      On The Brink
      $16.99
      To Each This World by Czerneda, Julie E.
      To Each This World
      $18.00
      The Death of Customer Service by Grimes, Ethan
      The Death of Customer Service
      $25.52
      They Left One Tree by Armstrong, Carl
      They Left One Tree
      $13.99
      The Cord by O'Loughlin, Jim
      The Cord
      $16.95
      Yokohama Station SF National by Isukari, Yuba
      Yokohama Station SF National
      $20.00