As Helen Sutter, her super-sensor expert husband and their friends race to find caches of profitable alien technologies on the mysterious asteroid Ceres, an all-out interplanetary war threatens to break out as more and more enterprising people try to mine the technologies.

"NEW ENTRY IN THE BEST-SELLING BOUNDARY SERIES. Stranded humans must adapt alien technology to survive on a dangerous planet. Lost in the dark, half a year into their journey to the colony world of Tantalus, Sakura Kimei, her family, and her best friend, the alien "Bemmie" nicknamed Whips, are torn from the safety of their colony ship. In a crippled lifeboat, they had one chance to find a habitable world. But even then, they would find that their...

The Kimei family and a second group of castaways, led by Sergeant Campbell, had finally joined forces after both had been forced to land on the bizarre planet Lincoln, whose continents were huge floating coral colonies, inhabited by even stranger lifeforms. They had survived crash-landings and venom-filled bites and disease, their own despair, and even the destruction—and consumption!—of one of their floating islands, and had learned to live,...