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By Nicholas Sansbury Smith, Anthony J. Melchiorri

Narrated by: Bronson Pinchot

Unabridged — 36 hours, 37 minutes

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Overview

A thrilling collection of the entire bestselling Orbs series from New York Times bestselling author Nicholas Sansbury Smith.

While training for a manned mission to Mars, Dr. Sophie Winston and her team of scientists find themselves cut off from the rest of the world. Trapped inside a biosphere deep within the confines of Cheyenne Mountain, Sophie and crew discover they are the survivors of a brutal alien invasion. But as they struggle to stay alive, they realize their safe haven is far from...