The Best of Murray Leinster

Contents:
· Introduction: The Dean of Science Fiction by John J. Pierce
· Sidewise in Time
· Proxima Centauri
· The Fourth-Dimensional Demonstrator
· First Contact
· The Ethical Equations
· Pipeline to Pluto
· The Power
· A Logic Named Joe
· Symbiosis
· The Strange Case of John Kingman
· The Lonely Planet
· Keyhole
· Critical Difference