Title: The horn of time
Description: The 20th century played a game of nuclear Russian roulette. And lost. Man must escape his own dead world, raid hostile planets, subdue his human nature to survive in a strange cosmos. Poul Anderson explores the future in this blood-chilling narrative that spins from Earth to distant galaxies as he foretells the ultimate destiny of mankind. 
The six short stories are: 

The Horn of Time the Hunter 
Man to My Wounding 
The High Ones 
The Man Who Came Early 
Marius 
Progress
Subjects: American Science fiction, Short Stories, Fiction, science fiction, general, Fiction, general, Fiction, fantasy, general
Places: Earth, Other Worlds
Time periods: The future