Planet explorer

Original title: Colonial Survey
Complete and Unabridged
AVON PUBLICATIONS, INC. 575 Madison Avenue—New York 22, N. Y.
Planet Explorer ( Colonial Survey ) is based upon material originally appearing in Astounding Science Fiction , copyright, 1956, by Street & Smith Publications, Inc.
Copyright 1957, by Murray Leinster. Published by arrangement with Gnome Press, Inc. Printed in the U.S.A.
To Austin Stanton, Esq.
Who believes that the things I write about should be accomplished right away;
Who believes that all men are potential geniuses;
Who gives responsibility and opportunity to men while they are young;
And thereby does his bit to make actual the things I only write about.
Murray Leinster
WORLDS AND WORLDS