Vassals of the Master-World by Eando Binder "Fettered Earth led the million slave-galaxies in revolt against tyrant Tharkya." The Raiders of Saturn's Rings by Raymond Z. Gallun "Shadrach" by Nelson S. Bond The Victory of Klon by Wilbur S. Peacock The Star of Satan by Henry Hasse Dead Man's Planet by R.R. Winterbotham South to Propontis by Henry Andrew Ackermann Spawn of the Venus Sea by Harry Walton