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 . . .

Ryan and Regan Resnick have just moved to the world's most boring place. But when they discover their parents are part of an ultra-secret project called Prometheus they are plunged into a nonstop adventure: one that will be the ultimate test of their wit, courage, and determination. Soon they are under attack and facing hostile alien worlds, alien technology, and unimaginable dangers at every turn.Now, with their mother facing certain death, they must race to solve a seemingly impossible mystery to have any hope of saving her. But if they save their mom, they will have no way to save themselves. . .

Loved by kids and adults alike, CAPTURED is the second book in a critically acclaimed science fiction series from New York Times and USA Today bestselling author Douglas E. Richards. 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. . .