Unwilling to accept that his anarchist world must be separated from the rest of the civilized universe, Shevek, a brilliant physicist, risks his life by traveling to the utopian mother planet of Urras.
Won Nebula Award for Best Novel...
La Tierra se ve amenazada por los insectores, una raza extraterrestre completamente ajena a los humanos, a los que pretende destruir. Para vencer a los insectores es necesario un nuevo tipo de genio militar, y por ello se ha permitido el...