The Hawking left Earth during the 21st Century on a one-way mission to colonize a distant world. Due to the relativistic effects of pre-warp travel, it's crew has aged only thirty years while two centuries have passed outside the sh...

ALA Best Books for Young Adults Selection, 1983Booklist Young Adult Reviewer's Choice Selection, 1983New York Public Library Books for the Teen Age Selection, 1984 Ship hurtles through space. Deep within its core it carries the seed o...