The #1 bestselling Canadian astronaut Chris Hadfield is back with an exceptional Cold War thriller from the dark heart of the Space Race. 1973. A final, top-secret mission to the Moon. Three astronauts in a tiny module, a quarter of a million miles from home. A quarter of a million miles from help. As Russian and American crews sprint for a secret bounty hidden away on the lunar surface, old rivalries blossom and the political stakes are stretched to breaking point back on Earth.