ACE BOOKS, INC.
1120 Avenue of the Americas
New York 36, N.Y.
This Ace edition follows the text of the first hard-cover
book edition, originally published in 1929.
_Cover art and title page illustration by Frank Frazetta._
_Edgar Rice Burroughs books available in Ace editions_:
F-156 AT THE EARTH'S CORE
F-157 THE MOON MAID
F-158 PELLUCIDAR
F-159 THE MOON MEN
F-168 THUVIA, MAID OF MARS
Printed in U.S.A.