E-text prepared by Greg Weeks, Mary Meehan,
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INVADERS FROM THE INFINITE

by JOHN W. CAMPBELL

ACE BOOKS, INC.
1120 Avenue of the Americas
New York, N.Y. 10036

Copyright, 1961, by John W. Campbell, Jr.
An earlier version Copyright, 1932, by Experimenter Pub. Co.
An Ace Book, by arrangement with the Author.
All Rights Reserved
Cover by Gray Morrow.
Printed in U.S.A.