Hard Science Fiction
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The Denser Plane
Suzanne Hagelin
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Uranus
Ben Bova
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Neptune
Ben Bova
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The Ocean in the Sky
Gene Doucette
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I Dream in Color
Sarah Mazza
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Frozen Orbit
Patrick Chiles
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Empress of Eternity
L. E. Modesitt
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The Wellstone
Wil McCarthy
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The Fallen
Ada Hoffmann
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Virtual Horizon
Kris Schnee
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Eversion
Alastair Reynolds
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Déjà Doomed
Edward M. Lerner
