Title rated 3.8 out of 5 stars, based on 8 ratings(8 ratings)
Book, 2012
Current format, Book, 2012, 1st ed, Available .
Book, 2012
Current format, Book, 2012, 1st ed, Available . Offered in 0 more formats
In a universe with exotic laws of physics, an alien race tries to develop a technology to save their doomed planet aboard a ship on a round trip that will take generations from their perpective, but return them only a few years after they left.
From the community