Airplane Boys at Platinum River

Airplane Boys At Platinum River
BY E. J. CRAINE
THE WORLD SYNDICATE PUBLISHING CO.
CLEVELAND, O. NEW YORK, N. Y.
Copyright, 1931
by
THE WORLD SYNDICATE PUBLISHING COMPANY
Printed in the United States of America
In this fifth book of the Airplane Boys, Jim and Bob risk their lives to help a worthy family out of their difficulties.
CONTENTS
Airplane Boys At Platinum River
AN OLD ENEMY