F-170 THE CHESSMEN OF MARS
A kidnapped princess is the prize in a game of life and death.
F-171 TANAR OF PELLUCIDAR
A primitive chieftain dares the terror of pirate firearms.
F-180 TARZAN AT THE EARTH’S CORE
The Lord of the Jungle vs. Pellucidar!
Ask your newsdealer for them. If he is sold out, any of the above books can be bought by sending 40¢, plus 5¢ for handling costs, for each book to ACE BOOKS, INC. (Sales Dept.), 1120 Avenue of the Americas, New York 36, N.Y.
Here’s a quick checklist of recent releases of
ACE SCIENCE-FICTION BOOKS
35¢
D-547THE SUPER BARBARIANS by John Brunner
D-550NO WORLD OF THEIR OWN by Poul Anderson
D-553THE HOUSE ON THE BORDERLAND by Wm. H. Hodgson
D-555THE TRIAL OF TERRA by Jack Williamson