Collision Course

by Robert Silverberg

 
 
Year
1982
Publisher
Ace
Country
USA
Pages
180
Media
Mass market paperback
ISBN
0-441-11511-X
Cover art
John Harris

Blurb

After four centuries of space travel Man was supreme. Human civilization had spread to hundreds of planets, and never, never had the colonists found a trace of another intelligent species. Humanity was alone, with the entire galaxy to command.

And then the unthinkable happened. An experimental ship, probing far beyond Earth's most distant outposts, discovered a new colony

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