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HSF
Hard Science Fiction

Startide Rising

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Berserkers

Starting at: $6.95
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Starswarm

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Convergence

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Transcendence

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Berserker: Blue Death

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Callahan’s Key

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Ringworld’s Children

Starting at: $6.95

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The Worthing Saga

Starting at: $7.95

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Voyagers

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Voyagers II

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Voyagers III

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Hard Science Fiction

22 Review(s)

Minimal Price: $ 3.98 3.98

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