THE SUNDAY TIMES BESTSELLING NOVEL A BARACK OBAMA READING PICK NOW A MAJOR MOTION PICTURE STARRING RYAN GOSLING A lone astronaut. An impossible mission. An ally he never imagined. The most enjoyable hard SF I have read in years GUARDIAN Weirs finest work to date. . . This is the one book I read last year that I am certain I can recommend to anyone, no matter who, and know theyll love it. BRANDON SANDERSON If you like a lot of science in your science fiction, Andy Weir is the writer for you. . . This one has everything fans of old school SF (like me) love. GEORGE R.R. MARTIN Brilliantly funny and enjoyable. One of the most plausible science fiction books Ive ever read TIM PEAKE, astronaut ________________________________________ Ryland Grace is the sole survivor on a desperate, last-chance mission - and if he fails, humanity and the earth itself will perish. Except that right now, he doesnt know that. He cant even remember his own name, let alone the nature of his assignment or how to complete it. All he knows is that hes been asleep for a very, very long time. And hes just been awakened to find himself millions of miles from home, with nothing but two corpses for company.