They were just rabbits in a cage, but their death sentence meant a lot more than was apparent on the surface...
A classic sci-fi/espionage tale by classic pulp author Chester S. Geier!
Murray Leinster, John Betancourt, David H. Keller, George Harmon Coxe, David Wright O'Brien, Frank Gruber, Arthur J. Burks, Tedd Thomey, Chester S. Geier, J. Allan Dunn & Norbert Davis