When Gregor falls through a grate in the laundry room of his apartment building, he hurtles into the dark Underland, where spiders, rats, and cockroaches coexist uneasily with humans. This world is on the brink of war, and Gregor's arrival is no accident. A prophecy foretells that Gregor has a role to play in the Underland's uncertain future. Gregor wants no part of it, until he realizes it's the only way to solve the mystery of his father's disappearance.

En route to London from New York, Flight 305 suddenly loses power and crash-lands in the English countryside, plunging a group of strangers into a mysterious adventure that will have repercussions for all of humankind. Struggling to stay alive, the survivors soon realize that the world they've crashed in is very different from the one they left. But where are they? Why are they here? And how will they get back home?

Nicole Cassidy is a witch descended from the Greek gods...but she doesn't know it until she moves to a new town and discovers a dangerous world of magic and monsters that she never knew existed. When the Olympian Comet shoots through the sky for the first time in 3,000 years, Nicole and four others - including mysterious bad-boy Blake - are gifted with elemental powers. But the comet has another effect - it opens the portal to another dimension that has imprisoned the Titans for centuries.

Tally lives in a world where your 16th birthday brings aesthetic perfection: an operation that erases all your flaws, transforming you from an "Ugly" into a "Pretty". She is on the eve of this important event and cannot wait for her life to change. As well as guaranteeing supermodel looks, life as a Pretty seems to revolve around having a good time. But then she meets Shay, who is also 15 - but with a very different outlook on life.

A boy and girl from different worlds will meet in yet another... Eliza’s life has been fair. She’s got a good family, she’s the star of the basketball team, and Chris, her crush, is coming around. School’s a breeze—with exception to English class. English is more of a squall...but soon she’ll face much bigger strife than a blemished GPA. For Milo, things have been harder. Talented though he is as an artist, his nerdy gamer reputation proceeds him, and, wholly lacking in confidence, he can’t imagine the likes of Eliza returning the feelings he’s fostered.

Cities all around the world reported strange alien vessels descending. Some saw them as the heralds of a new age; others fired everything they had at them. All were taken as the beams lashed down and drew them into the sky. Dean was left behind, seemingly the last man on Earth. A trail of clues left by his dead wife guides Dean on a perilous journey across America and beyond to learn the truth behind the mysterious ships and save humanity from its doom.

Thirteen-year-old Sam Shelton is the only person in Avalon who can't use the magical power of aether. He's also the only person in Avalon with a bag of high-tech spy gear, a solar-powered cell phone with intermittent signal back to Earth, a YouTube account, and a murderous wizard-emperor on his tail. So he's got a lot going for him. When an earthquake hits his hometown of Bozeman, Montana, Sam gets inexplicably transported to Avalon, a strange world in which aether defines all aspects of life: the rich, the poor, the weak, the powerful, the oppressed, and the oppressors.

Joey Harker isn't a hero. In fact, he's the kind of guy who gets lost in his own house. But then one day, Joey gets really lost. He walks straight out of his world and into another dimension. Joey's walk between the worlds makes him prey to two terrible forces: armies of magic and science who will do anything to harness his power to travel between dimensions.

Agatha is a Hawk, brave and fierce, who protects her people by patrolling the high walls of their island home. She is proud of her job, though some in her clan whisper that it is meant to keep her out of the way because of the condition she was born with. Jaime, thoughtful and anxious, is an Angler, but he hates the sea. Worse, he’s been chosen for a duty that the clan hasn’t required for generations: to marry. The elders won’t say why they have promised him to a girl in a neighboring clan, but there are rumors of approaching danger.

Dal survived the plague that nearly wiped out humanity, but when Dax breaks her out of the asylum, will she survive the Wilds? Experience Dal's story as she learns to survive in a new world, unravel the truth of her heritage and powers, and discover love. Four full-length novels. This is the complete set of The Wilds, books 1-4.

Fourteen-year-old Leven Thumps (a.k.a. "Lev") is no ordinary boy, but that's exactly what Sabine and his dark shadows want him to believe. They know the fate of the world and the dreams of all mankind can be saved by one boy with a powerful gift, one he has yet to understand or control. Enter Clover, a funny foot-high sidekick; Winter, a girl who can freeze things; and Geth, the rightful heir to the dream world of Foo. Three transplants with only one mission: to retrieve Leven and save Foo.

Sometimes I wonder what life was like before magic burst into existence, before the Magical War of 810 destroyed our world. What it was like before there were Wyrd Blood, or we were forced into hiding. And that's what I've been doing for years, hiding me and my crew. But that's about to end. My crew is starving and things are getting dire. When I get desperate enough to try and steal from Ryker, one of the toughest men around, things go bad and my Wyrd Blood origins are outed. But it's not all bad. Ryker can help keep me alive from the mysterious illness that's been plaguing me

From the creator of the Land of Elyon comes a riveting adventure set in an extraordinary satellite world—created as a refuge from a dying Earth—that begins to collapse and forever change the lives of its inhabitants.

From birth to death, The War is all the citizens of Dystance know. As children it is drilled into their heads that war is the purpose behind all existence. Winter doesn't agree. She's stumbled across remnants of life the way it was before The War began, and now she longs to be as free as her ancestors. With help from her best friend Cedar and the boy she is forbidden to love, Tallow. She believes she can do it. Winter can see a life beyond the Pickets, beyond the constant hunger and the threat of death, beyond the war machine.

When best friends Dak Smyth and Sera Froste stumble upon the secret of time travel - a hand-held device known as the Infinity Ring - they're swept up in a centuries-long secret war for the fate of mankind. Recruited by the Hystorians, a secret society that dates back to Aristotle, the kids learn that history has gone disastrously off course. Now it's up to Dak, Sera, and teenage Hystorian-in-training Riq to travel back in time to fix the Great Breaks . . . and to save Dak's missing parents while they're at it.