A lone astronaut, Ryland Grace, awakens on a spaceship millions of miles from Earth with no memory of his identity or mission. He soon discovers he is humanity's last hope on an urgent, desperate interstellar journey to save our species from extinction. With his crewmates dead and the clock ticking, Grace must piece together an impossible scientific mystery to prevent global catastrophe.

Why You Should Read?

• Engaging narrative combining amnesia, discovery, and high-stakes survival.
• Features Andy Weir's signature blend of scientific accuracy and witty humor.
• An optimistic and inventive space adventure that explores human ingenuity against impossible odds.
• Offers a thrilling puzzle as the protagonist races against time to solve an extinction-level threat.