When 14-year-old Will Burrows goes looking for his missing father, he discovers an underground world that time forgot. Ruled by a brutal class called the Styx, "The Colony" has not changed in a hundred years. Into this dark and mysterious place go Will and his friend Chester, unsure what they will find and oblivious to the dangers ahead. Before long their extraordinary adventure unearths a terrible secret - one that may cost them their lives.

In this sixth and concluding book of the Tunnels series, the Styx and their cohorts of deadly Armagi have swept across England, leaving death and devastation in their wake. It seems nothing can stop them now. Only a miracle can save the day and, in the inner world at the centre of the earth, Will and Elliott might just have stumbled upon one as they uncover ancient secrets that are fundamental to al human and Styx life.

When fifteen-year-old Eragon finds a polished blue stone in the forest, he thinks it is the lucky discovery of a poor farm boy. But when the stone brings a dragon hatchling, Eragon soon realizes he has stumbled upon a legacy nearly as old as the Empire itself. Overnight his simple life is shattered, and, gifted with only an ancient sword, a loyal dragon, and sage advice from an old storyteller, Eragon is soon swept into a dangerous tapestry of magic, glory, and power. Now his choices could save—or destroy—the Empire.

Rob didn't think of himself as anyone special, but when a pitch-black portal tried to wrap his best friend in chains, he stepped up without thinking and found himself ensnared instead. His moment of heroism results in being torn away from everyone he knew and loved, kidnapped by an unknown force that leaves him with a note in his pocket stating: "Good luck." After being thrown into the wilderness of Elatra, a hostile fantasy world ruled by levels, stats, progression, and bizarre video game logic, he finds himself entirely out of his depth.

When Kers is reborn as a dungeon core, he finds himself stuck in the most improbable of places: a cloud. High in the sky and far away from the usual solid resources, Kers must face the obvious question: How is a dungeon to build itself without wood or stone? Luckily, Kers has the sarcastic (and sometimes helpful) fairy Selena to help him get his bearings. Together, the pair delight in exploring Kers’ weird existence, creating novel mobs, and enticing adventures to plumb the lofty heights of his floors.

They have always scared him in the past - the Rangers, with their dark cloaks and shadowy ways. The villagers believe the Rangers practice magic that makes them invisible to ordinary people. And now 15-year-old Will, always small for his age, has been chosen as a Ranger's apprentice. What he doesn't yet realize is that the Rangers are the protectors of the kingdom. Highly trained in the skills of battle and surveillance, they fight the battles before the battles reach the people. And as Will is about to learn, there is a large battle brewing.

Bobby Pendragon is a seemingly normal 14-year-old boy. He has a family, a home, and even Marley, his beloved dog. But there is something very special about Bobby: he is going to save the world.

And not just Earth as we know it. Bobby is slowly starting to realize that life in the cosmos isn't quite what he thought it was. And before he can object, he is swept off to an alternate dimension known as Denduron, a territory inhabited by strange beings, ruled by a magical tyrant, and plagued by dangerous revolution.

Arthur Penhaligon is not supposed to be a hero. He is, in fact, supposed to die an early death. But then his life is saved by a key shaped like the minute hand of a clock.

Twelve-year-old Percy Jackson is about to be kicked out of boarding school...again. No matter how hard he tries, he can't seem to stay out of trouble. But can he really be expected to stand by and watch while a bully picks on his scrawny best friend? Or not defend himself against his pre-algebra teacher when she turns into a monster and tries to kill him? Of course, no one believes Percy about the monster incident; he's not even sure he believes himself.

When Thomas wakes up in the lift, the only thing he can remember is his name. He's surrounded by strangers - boys whose memories are also gone. Outside the towering stone walls that surround them is a limitless, ever-changing maze. It's the only way out - and no one's ever made it through alive. Then a girl arrives. The first girl ever. And the message she delivers is terrifying: Remember. Survive. Run.

Twelve-year old twins Mika and Ellie live in a future behind a wall - safe from the plague animals beyond. Or so they've been told. But when one of them disappears, and the other takes part in a sinister virtual reality game, they begin to discover their concrete world is built on lies. Determined to find each other again, they go in search of the truth. And as a strange sound in their heads grows to a roar, they find out that children and the planet have never mattered more.

Jason has a problem. He doesn't remember anything before waking up on a school bus holding hands with a girl. Apparently she's his girlfriend Piper, his best friend is a kid named Leo, and they're all students in the Wilderness School, a boarding school for "bad kids." What he did to end up here, Jason has no idea—except that everything seems very wrong.

They are outcasts. Hal, Stig, and the others - they are the boys the others want no part of. Skandians, as any reader of Ranger's Apprentice could tell you, are known for their size and strength. Not these boys. Yet that doesn't mean they don't have skills. And courage - which they will need every ounce of to do battle at sea against the other bands, the Wolves and the Sharks, in the ultimate race. The icy waters make for a treacherous playing field - especially when not everyone thinks of it as playing.

Holt Cook was never meant to be a dragon rider. He has always served the Order Hall of the Crag dutifully, keeping their kitchen pots clean. Until he discovers a dark secret: dragons do not tolerate weakness among their kin, killing the young they deem flawed. Moved by pity, Holt defies the Order, rescues a doomed egg and vows to protect the blind dragon within.

It is the cusp of World War I, and all the European powers are arming up. The Austro-Hungarians and Germans have their Clankers, steam-driven iron machines loaded with guns and ammunition. The British Darwinists employ fabricated animals as their weaponry. The Leviathan is a living airship, the most formidable airbeast in the skies of Europe.