The Burning Sands Trilogy 2 Omnibus - Burning Sands, #7

When the Earth burned, the lucky ones died. Major Gabby Alonso was as broken as her world, but she wouldn't let that stop her. Through determination and strength, she rose to lead a team of specialized soldiers and scientists. They trained to reclaim the Earth from ruin three centuries after entering suspended animation. But something went wrong, and Alonso woke to a world that was nothing like she expected.
It's not just a climate disaster trying to kill her but the artificial intelligence meant to assist her. Now Alonso must find a way out of the Cheyenne Mountain facility designed to protect her team from the world outside before it turns into her tomb. Grab this collection of books four through six in the world of Burning Sands.