About the Books
Vol. 20 includes:
THE DANGER FROM THE DEEP, RALPH MILNE FARLEY
Marooned on the Sea-Floor, His Hoisting Cable Cut, Young Abbot Is Left at the Mercy of the Man-Sharks.
BROOD OF THE DARK MOON, CHARLES WILLARD DIFFIN
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. (Beginning a Four-Part Novel.)
IF THE SUN DIED, R. F. STARZL
Tens of Millenniums After the Death of the Sun There Comes a Young Man Who Dares to Open the Frozen Gate of Subterranea.
THE MIDGET FROM THE ISLAND, H. G. WINTER
Garth Howard, Prey to Half the Animals of the Forest, Fights Valiantly to Regain His Lost Five Feet of Size. A Complete Novelette.)