Robert Williscroftさんのイラストまとめ

Bestselling author, polar explorer, submariner, deep-sea diver, scientist, and a life-long adventurer

argee.net

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# slingshot starchild hardsf

Robert Williscroft
@RGWilliscroft

Space without rockets "#Slingshot" - Vol 1 of "The #Starchild Series" #HardSF at its best! https://t.co/lH0NoUY4Ia

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2016-02-08