The Prometheus Project: Stranded (Volume 3) 1st edition

From the New York Times and USA Today bestselling author of the adult thriller, WIRED, its sequel AMPED, and the adult technothrillers MIND'S EYE, and THE CURE, THE PROMETHEUS PROJECT: STRANDED is the third book in a science fiction series praised by kids and adults alike.

A fantastic alien city buried deep underground. What wonders - and what dangers - is it hiding?

Ryan and Regan Resnick are the two youngest members of the Prometheus Project, a top secret team exploring a vast, abandoned alien city. But when they journey through a portal to a primitive alien planet, what begins as an ordinary day will quickly become a nonstop fight for their lives.

Soon they are stranded on the distant planet, surrounded by vicious predators, and in the path of a raging river of lava. But surviving on the deadly planet might be the easy part. Because if they can get back to Earth, they will have to face a ruthless adversary who controls a mysterious alien device. A device that is the most powerful, dangerous, and unstoppable weapon the world has ever known . . .