Gollancz's Science Fiction Collector's series, which offers the finest classics of the genre, now presents a thought-provoking and multiple award-nominated novel by acclaimed author John Varley. After the effortless capture of Earth by vastly superior aliens, humanity is forced to fight for existence on the Moon and other lumps of airless rock. The invention of the Hotline--a constant stream of data from a star in the constellation Ophiuchus--facilitates...