Starfarers Series Books 1-2

The first two books in “the most important series in science fiction” from the New York Times–bestselling author of Dreamsnake (Ursula K. Le Guin, author of the Earthsea series).
 
Starfarers
 
The Starfarer is a self-sufficient spaceship with a functioning ecosystem, able to navigate from one star system to another via cosmic string, and it is about to embark on a deep space expedition in search o...