The Sky So Big and Black

At the end of the twenty-first century, Earth is under the control of a single intelligence, the apparently benign One True. Mars, meanwhile, is slowly terraforming, and the human settlers there are still free of One True's control...but you still need a pressure suit to survive outside, and it will be a century or more before the planet's fit for terrestrial life. Terpsichore Murray is growing up on Mars. She wants to quit school and become, like her father, an ecoprospector. He has other id...