"In four years Prime Space will put the first humans on Mars. Helen Kane, Yoshi Tanaka, and Sergei Kuznetsov must prove they're the crew for the job by spending seventeen months in the most realistic simulation ever created. Retired from NASA, Helen had not trained for irrelevance. It is nobody's fa... Full description
Goodreads is the largest social network for readers. Members provide ratings and reviews of books to express their personal opinions and to help others determine if they would enjoy a book. Goodreads respects the right of individuals to express themselves, but does not tolerate abusive behavior.