Magnus Chase has always been a troubled kid. Since his mother's mysterious death, he's lived alone on the streets of Boston, surviving by his wits, keeping one step ahead of the police and the truant officers. One day, he's tracked down by an uncle he barely knows - a man his mother claimed was dangerous. Uncle Randolph tells him an impossible secret: Magnus is the son of a Norse god. The Viking myths are true. The gods of Asgard are preparing for war. Trolls, giants and worse monsters are stirring for doomsday.

Ever since the monster apocalypse hit town, average 13 year old Jack Sullivan has been living in his tree house, which he's armed to the teeth with catapults and a moat, not to mention video games, and an endless supply of Oreos and Mountain Dew scavenged from abandoned stores. But Jack alone is no match for the hordes of Zombies and Winged Wretches and Vine Thingies, and especially not for the eerily intelligent monster known only as Blarg. So Jack builds a team.

Fiercetooth, a NightWing obsessed with what could have - and should have - been. Deathbringer, desperate to prove himself as the next great NightWing assassin. Six-Claws, a loyal SandWing, who will soon find that loyalty comes with a price. Foeslayer the NightWing, a dragon in love turned kidnapper, and Prince Arctic of the IceWings, a runaway turned captive. In these four short stories, dig deeper into the world of Pyrrhia to discover what really happened.

Ollie and Celia think they know what the life of an elf is supposed to be like: Make toys. Help Santa. Make more toys. Help Santa. Try out a new ice-cream flavor. Help Santa. But then Santa rocks the North Pole with a surprise announcement! He's decided this is going to be his last year in the Big Red Suit, and, instead of letting his oldest son - the unfortunately named Klaus Claus - take over, he's opening up the job to any Claus or elf who wants to apply.

Life is boring when you live in the real world instead of starring in your own book series. Owen knows that better than anyone, what with the real world's homework and chores. But everything changes the day Owen sees the impossible happen - his classmate Bethany climbs out of a book in the library. It turns out Bethany's half fictional and has been searching every book she can find for her missing father, a fictional character.

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.

Seventeen-year-old Rogue has always classified herself as socially awkward, preferring video games over a trip to the mall. When she wakes up in a forest, she finds that life as she knew it has changed forever, and she cannot remember how. In fact, she can't remember the last six months at all. As she navigates this new world she soon discovers a talent for combat and survival she'd never had before. A handy ability in a world where humans compete in a game governed by rules she can't remember.

When a four-inch-tall alien crash-lands through Zack McGee's bedroom window, Zack is sure he's about to become the first victim in a new War of the Worlds. But when the alien turns out to have weapons that are more ticklish than terrifying, Zack realizes that it's up to him to protect the alien in his pocket from the world. Like every audiobook in the Alien in My Pocket series, Blast Off! mixes Common Core - aligned science and safe, hands-on experiments with hilarious stories that young listeners will love.

Xavier, Evan, and their friends have typical lives until they enter a mysterious land called Ahoratos. There they meet their guide, Ruwach, who offers wisdom and direction as the kids' initial adventure begins - an adventure filled with armor and danger and a very real enemy.

Zane Obispo spends every day exploring the sleeping volcano in his backyard. "The Beast", as he calls it, is the one place where he can escape other kids, who make fun of him because he has a limp and walks with a cane. After a plane crashes into The Beast, a mysterious girl named Brooks shows up at Zane's doorstep, insisting that they meet at the volcano, where she will reveal a terrible secret. Zane agrees. Brooks tells him that the volcano is actually a centuries-old prison for the Mayan god of death, whose destiny is directly tied to Zane's.

Atticus Higginbottom, a.k.a. Tick, is an average thirteen-year-old boy until the day a strange letter arrives in his mailbox. Postmarked from Alaska and cryptically signed with the initials "M.G.," the letter informs Tick that dangerous - perhaps even deadly - events have been set in motion that could result in the destruction of reality itself. M.G. promises to send Tick twelve riddles that will reveal on a certain day, at a certain time, at a certain place, something extraordinary will happen.

From James Dashner, the number-one New York Times best-selling author of the Maze Runner series, which includes The Maze Runner - now a number-one movie worldwide - and The Scorch Trials - soon to be a major motion picture from Twentieth Century Fox that hits theaters on September 18, 2015 - comes an original audiobook returning fans to the fast-paced, high-tech world from The Eye of Minds and The Rule of Thoughts, the first two books in the Mortality Doctrine series.

One morning, Erec's mother is missing. The force inside Erec commands him to find her, leading him on an adventure that will change him forever. When he arrives in Alypium, a hidden world where old knowledge of magic is kept, Erec learns that his mother and the entire kingdom are in peril. And he might be the only one who can save them.

When Charlie begins to experience freaky bodily manifestations - ones all too similar to those described by his grandma in his favorite legend - he is suddenly swept up in a world where the mythical beings he's spent his entire life hearing about seem to be walking straight out of the pages of Hispanic folklore and into his life. Even stranger, they seem to know more about him than he knows about himself.

A three-thousand-year-old man named Grimluk appears in the boys' bathroom to deliver some startling news: Mack is one of the Magnificent Twelve, called the Magnifica in ancient times, whatever that means. An evil force is on its way, and it's up to Mack to track down eleven other twelve-year-olds in order to stop it. He must travel across the world to battle the wicked Pale Queen's dangerous daughter, Ereskigal - also known as Risky. But Risky sounds a little scary, and Mack doesn't want to be a hero.

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.

Ollie and Celia think they know what the life of an elf is supposed to be like: Make toys. Help Santa. Make more toys. Help Santa. Try out a new ice-cream flavor. Help Santa. But then Santa rocks the North Pole with a surprise announcement! He's decided this is going to be his last year in the Big Red Suit, and, instead of letting his oldest son - the unfortunately named Klaus Claus - take over, he's opening up the job to any Claus or elf who wants to apply.

Fed up with her wild behavior, 16-year-old Lex’s parents ship her off to upstate New York to live with her Uncle Mort for the summer, hoping that a few months of dirty farm work will whip her back into shape. But Uncle Mort’s true occupation is much dirtier than shoveling manure. He’s a Grim Reaper. And he’s going to teach Lex the family business. She quickly assimilates into the peculiar world of Croak, a town populated by reapers who deliver souls from this life to the next.

The Seven Wonders adventures continue in this bind-up of The Select and The Orphan. The Select tells the story of thirteen-year-old Burt Wenders, the first documented carrier of the G7W gene, and his fated voyage to the island that would eventually come to house the Karai Institute. In The Orphan, learn the story of Daria, orphaned at a young age and enslaved by the Babylonians, and her valiant battle to escape the only city she's ever called home. These titles are together for the first time ever.

When dragons rise from the earth, firefighters are humanity's last line of defense, in this wild near-future fantasy. Firefighter Cole Brannigan is on the verge of retirement after 30 years on the job, and a decade fighting dragons. But during his final fire call, he discovers he's immune to dragon smoke. It's such a rare power that he's immediately conscripted into the elite dragon-fighting force known as the Smoke Eaters. Retirement cancelled, Brannigan is re-assigned as a lowly rookie.

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.

Big Hero 6 features brilliant robotics prodigy Hiro Hamada, who finds himself in the grips of a criminal plot that threatens to destroy the fast-paced, high-tech city of San Fransokyo. With the help of his closest companion - a robot named Baymax - Hiro joins forces with a reluctant team of first-time crime fighters on a mission to save their city.

Using a cutting-edge technology called DHI - which stands for both Disney Host Interactive and Daylight Hologram Imaging - Finn Whitman, an Orlando teen, and four other kids are transformed into hologram projections that guide guests through the park. The new technology turns out, however, to have unexpected effects that are both thrilling and scary. Soon Finn finds himself transported in his DHI form into the Magic Kingdom at night. Is it real? Is he dreaming? Finn’s confusion only increases when he encounters Wayne, an elderly Imagineer who tells him that the park is in grave danger.

The Earth is under siege - and no one knows about it because the invaders erase those whom they consume. A handful of men and women stand on the border between the mundane and the magical. They have a special spark of soul - not quite enough to be naturally gifted in spellcraft but greater than the average person, a tiny flame that can ignite incredible potential. They possess the ability to fight back against the Vorid: the ability to become a Contractor.

When Lyric Walker was 14 years old, her life was turned upside down when she witnessed a world-changing event - the arrival of the Triton, a five-nation race of warrior merpeople who walked out of the sea and camped on the beaches of modern-day Coney Island. Suddenly her neighborhood was home to a new minority group numbering in the tens of thousands. But the Triton's arrival also revealed a shocking family secret: Her own mother was a mermaid.

New York Times best-selling authors Ally Condie and Brendan Reichs team up to co-author this thrilling first book in a darkly suspenseful middle grade series. Everyone in Timbers knows Still Cove is off-limits, with its creepy Beast sightings and equally terrifying legends. But when a bullying incident sends 12-year-old Nico Holland over a cliff and into Still Cove's icy waters, friends Tyler and Emma - and even Opal Walsh, who usually runs with the popular kids - rush to his rescue...and discover a mysterious island hiding in the murky, swirling mists below.

When the aliens came down and told us they’d enslave all of the human race if we didn’t send our bigliest warrior to participate in their arena death games, I laughed at them. It was really funny because they obviously didn’t know who they were dealing with. Know what I mean? Then they said they would pick the greatest warrior, and they picked Marc Havak. He seemed like such an average guy, but he was a true-blue American. He even worked as a truck driver! That’s the kind of good guy we want defending us from aliens.

In the absurd land of Nth, Thisby Thestoop can be found within the forlorn walls of Castle Grimstone, down the precarious steps of the Black Mountain dungeon, up to her nose in griffon toenails, gnoll spittle, and troll meat (to give to them, not made of them). When the prince and princess arrive for a Royal Inspection, the much too good-looking Princess Iphigenia winds up lost in the tunnels of the dungeon - without her guards, her staff, or her younger twin brother - and it's up to Thisby to guide the princess safely.

Maisie Danger Brown just wanted to get away from home for a bit and see something new. She never intended to fall in love with a boy at space camp. And she certainly never intended to stumble into a frightening plot that just might destroy everything and everyone she cares about. But now there's no going back - Maisie's the only thing standing between danger and annihilation. She must become the hero the world needs before she loses her heart... and her life.

When linguist Andrew Dennison is yanked from his bed by the Secret Service and taken to a top secret facility in the desert, he has no idea he's been brought there to translate the words of an ancient demon. He joins pretty but cold veterinarian Sun Jones, eccentric molecular biologist Dr. Frank Belgium, and a hodge-podge of religious, military, and science personnel to try and figure out if the creature is, indeed, Satan. But things quickly go bad, and very soon Andy isn't just fighting for his life, but the lives of everyone on earth…