image002

This is a book ło curl your hair, to make you wonder if your next-door neighbor isn't a concealed Martian or the post-man a Venusian spy.

There are twenty-one colorful and imagination-stretching tales of inva-sion from outer spocę (nonę published in book form before) plus the famous radio script "lnvasion from Mars,' by Howard Koch, which terrified thou-sands when it was broadcast by Orson Welles in 1938.

Among the other exciting stories are:

A brand new, never-before-pub-lished hilarious story by Anthony Bou-cher of a far futurę invasion from space.

A story translated especially for this book by Willy Ley from the German of Karl Grunert, and never heretofore published in America in any form.

A flying-saucer story by William Tenn completely unlike any other fly-ing-soucer story you ever have read before — especially rewritten for this book.

And eighteen morę outstanding tales of earth invasion by some of science fictions top writers — Theodore Stur-geon, Katherine MacLean, Murray Leinster, Erie Frank Russell, Margaret St. Clair, A. E. Van Vogt, Robert Moore Williams, Fredric Brown, and others equally brilliont — collected by science fictions most versatile and meticulously selective editor, Groff Conklin, whose

POSSIBLE WORLDS OF SCIENCE FICTION WOS

one of 1951's science-fiction best sellers.

$2.95