Something is hunting the inhabitants of Ravar... For three generations, the colonists on Ravar have been stranded on a harsh planet, forced to survive in a desert environment where only the scrappiest animals and the heartiest plants survive. Most live without the foolish hope that Earth's supply ships will ever grace the skies again. Trapped in a sandstorm, Neena Xylance struggles to make her way back to her colony. What she doesn't know is that she isn't alone, and what she finds might destroy the last of the fragile life on her planet.

A Colony of Secrets and Lies... Forced into a Red Rock jail, Neena and Kai fight for their freedom and their lives, while Darius puts together the pieces of a terrifying discovery. Will they find out the truth before it's too late? Or is the colony's fate sealed?

Danger comes in many forms... Tired, dirty, and sick, the Red Rock survivors eke out an existence on the Watchers' cliffs, hoping to avoid the monster. But life up high is almost as bad as life on the ground. Water is scarce, and no meal is guaranteed. And deep inside the tunnels, a new threat is building, something that might consume them all...

THE FINAL BOOK IN THE SANDSTORM SERIES! To survive or to die? Facing threats in every direction, Neena, Kai, and the Right Cavers struggle to stay alive. Meanwhile, Bryan and his marchers confront The Abomination, while Raj endures a personal crisis. Will anyone survive, or has the Red Rock colony reached its end?