THE SILENT INVADERS
By CALVIN M. KNOX
Illustrated by ED EMSH
Even a perfect disguise creates problems
for its wearer. How, for one thing, can he
be sure anyone else is what he seems?
[Transcriber's Note: This etext was produced from
Infinity October 1958.
Extensive research did not uncover any evidence that
the U.S. copyright on this publication was renewed.]
CHAPTER I