I'm stranded on Mars. I have no way to communicate with Earth. I'm in a Habitat designed to last 31 days. If the Oxygenator breaks down, I'll suffocate. If the Water Reclaimer breaks down, I'll die of thirst. If the Hab breaches, I'll just kind of explode. If none of those things happen, I'll eventually run out of food and starve to death.
ANDY WEIR built a two-decade career as a software engineer until the success of his first published novel, The Martian, allowed him to live out his dream of writing full-time.
He is a lifelong space nerd and a devoted hobbyist of such subjects as relativistic physics, orbital mechanics, and the history of manned spaceflight. He also mixes a mean cocktail.
He lives in California.