Captured (The Prometheus Project) (Volume 2)

From the New York Times and USA Today bestselling author of the adult thriller, WIRED, THE PROMETHEUS PROJECT: CAPTURED is the second book in a science fiction series praised by kids and adults alike. (Note: This book is about 50% longer than book 1, and contains a bonus chapter). Ryan and Regan Resnick are the youngest members of a top- secret team exploring the greatest discovery ever made: a vast alien city buried deep underground - as potentially deadly as it is astonishing. When the city is captured by highly trained soldiers led by a ruthless alien, the adult members of the team are taken hostage. Now, Ryan and Regan are the team's only hope of survival. With the future of the world at stake, the Resnick Kids must do the impossible: outwit the brilliant alien, free the prisoners, and thwart an unstoppable invasion. But not everything is as it seems. And time is quickly running out. . .