untered the Martians--half animal, half vegetable, with acid for
blood and radar for sight.

When the Martians launched an assault against the space ship, linking
their electrical energy in an awesome display of power, Spartan realized
that this was the perfect moment for personal revenge--and touched off
his own diabolical plan of destruction against his fellow crewmen ...

This is the exciting plot of the new MONARCH BOOKS science-fiction
thriller--

* * * * *

THE RED PLANET

By Russ Winterbotham

A tense novel of violence and intrigue--a million miles in space.

On sale at all newsstands and bookstores 35c

If you are unable to secure this book at your local dealer, you may
obtain a copy by sending 35c plus 5c for handling to Monarch Books,
Inc., Mail Order Department, Capital Building, Derby, Connecticut.

_It Spread A New Electrical Virus That Turned Men Into Ruthless
Monsters_

* * * * *

THE SPACE EGG

By Russ Winterbotham

Flying forty-two miles above Kansas, something phenomenal had happened
to Test Pilot Fayburn. A space egg had smashed through the cockpit
Plexi-glass and then pierced his pressurized suit.

Blood on the pilot's seat indicated that he had been injured, but there
was no wound. The loss of pressure in the cockpit and in his suit should
have killed him instantly--yet here he was, alive and unharmed, but
definitely a changed man.

Always a mild, considerate person he had, in a matter of minutes, become
a madman. What had brought about the change? Was he still human or was
he now OUT OF THIS WORLD?

Only time would tell as he daringly laid siege to an important air base
and began using his frightening power to force men and women to serve
his evil purpose.

A MONARCH SCIENCE-FICTION CLASSIC

Available at all newsstands and bookstores 35c

If you are unable to secure this book at your local dealer, you may
obtain a copy by sending 35c plus 5c for handling to Monarch Books,
Inc., Mail Order Department, Capital Building, Derby, Connecticut.

* * * * *

TEN FROM INFINITY

Ten men walked Earth--ten men in different cities in the United States.
Each one was the exact replica of the other--from the tips of his
fingers down to the beating of his twin hearts.

Where they came from, they were called androids--synthetic men,
conditioned by their masters to complete their deadly purpose o