Explosive and provocative battles fought across the boundaries of time and space—and on the frontiers of the human mind.
Science fiction's finest have yielded this definitive collection featuring stories of warfare, victory, conquest,...
In a world where Security is all-important, nothing can ever be secure. A mountain-climbing vacation may wind up in deep Space. Or loyalty may prove to be high treason. But it has its...
Jack Havig, a man born with the ability to move at will through the past and the future of mankind, must save the world from a doomed future of tyranny before his time runs out.
Nominated for Hugo Award for Best Novel in...