Brood of the Dark Moon

Once more Chet, Walt and Diane are united in a wild ride to the Dark Moon-but this time they go as prisoners of their deadly enemy Schwartzmann.
A hoax!-that was what they had called Walt's story; Schwartzmann had so named it, and now Schwartzmann had been the one to fool them; the message was a fake-a bait to draw him out; and he, Chet, had taken the bait. He had led Schwartzmann here; had delivered their ship into his hands-
Brood of the Dark Moon is the sequel to C.W. Diffin's Dark Moon.