The action is on the page, on your device, and out of this world! This multiplatform series is part sci-fi, part eco-mystery, all action-adventure. And you don’t have long to wait—six books are coming all in one year! Earth is in danger! The only things that can save our planet are six essential elements scattered throughout the galaxy. And it is up to the Voyagers—a team of four remarkable kids and an alien—to gather them all and return to Earth. On the fourth planet, Infinity, the Voyagers journey deep underground, through a complex maze of tunnels. The tunnels are full of alien life—and danger. And before they can escape, one of their own will be taken from them. . .