More than a century after a catastrophic disaster wiped out most of humanity and covered much of the earth with ice, fifteen-year-old Cass yields to the voice in her head urging her to embark on a dangerous journey across a poisoned sea to the mythical land, Blue.

Nat risked her life to reunite with her drakon in the defense of the Blue, but Wes, seeking his sister Eliza, is forced to rejoin the military, placing him and Nat on opposite sides of a war that could destroy what is left of the world.

Desperate to escape the dangers of the ruins of New Kandy, Nat and Wes must put their love to the ultimate test by chancing even more perilous surroundings in hopes of seeing their world reborn by saving the source of magic.

The Voyagers have made it to the last planet but must acquire a seventh element, combat dragons and an alien clone, and face serious illness before returning to Earth.

In 2137, Matt is stunned to learn that, as the clone of El Patr�on, he is expected to take over as leader of the drug empire, where there is also a hidden cure for the ecological devastation faced by the rest of the world.

Elite party girl Yarrow, the daughter of one of the most powerful women in Eden, and Rowan, whose very existence is illegal, discover threads that bind them and could change Eden forever.

"In a barren land, a shimmering glass dome houses the survivors of the Switch, the period when oxygen levels plunged and the green world withered. A state lottery meant a lucky few won safety, while the rest suffocated in the thin air. And now Alina, Quinn, and Bea--an unlikely trio, each with their own agendas, their own longings and fears--walk straight into the heart of danger. With two days' worth of oxygen in their tanks, they leave the dome....