MURRAY LEINSTER

A Breathtaking Power Packed Full Length Novel

GALAXY PUBLISHING CORP.
421 HUDSON STREET
NEW YORK 14, N. Y.

GALAXY Science Fiction Novels, selected by the editors of
GALAXY Science Fiction Magazine, are the choice of science
fiction novels both original and reprint.

GALAXY Science Fiction Novel No. 25

35c a copy. Six Novel Subscriptions $2.00

Copyright 1949 by Will F. Jenkins

Reprinted by arrangement with the publishers,
FREDERICK FELL, INC.

PRINTED IN THE UNITED STATES OF AMERICA
by
THE GUINN COMPANY, INC.
NEW YORK 14, N. Y.

[Transcriber's Note: Extensive research did not uncover any
evidence that the U.S. copyright on this publication was renewed.]

PART ONE
THE DISCIPLINARY CIRCUIT

1[Victim of Tyrants]
2[Break for Freedom]
3[Rays of Destruction]
4[Outcasts of Space]
5[Super-Science]
6[Haven at Last]

PART TWO
THE MANLESS WORLDS

1[Empires in the Making]
2[The Deadly Beams]
3[Contact!]
4[Encounter in the Void]
5[The Needed Fuel]
6[Man-Made Meteor]
7[Ready for Action]
8[Pitched Battle]
9[Homecoming]

PART THREE
THE BOOMERANG CIRCUIT

1[Damaged Transmitter]
2[Enemy Sabotage]
3[Dangerous Trip]
4[Despots Take Over]
5[Industrial World]
6[Vanished World]
7[One Chance in a Million]
8[Dark Barrier]
9[Gadget of Hope]