But everything changed when Dr. Walker lost his job in the wake of a mysterious incident. Now in dire straits, the family must relocate to an old Victorian house that used to be the home of occult novelist Denver Kristoff—a house that feels simultaneously creepy and too good to be true.By the time the Walkers realize that one of their neighbors has sinister plans for them, they're banished to a primeval forest way off the grid. Their parents? Gone. Their friends? A world away. And they aren't alone. Bloodthirsty medieval warriors patrol the woods around them, supernatural pirates roam the neighboring seas, and a power-hungry queen rules the land. To survive, the siblings will have to be braver than they ever thought possible—and fight against their darkest impulses. The key may lie in their own connection to the secret Kristoff legacy. But as they unravel that legacy, they'll discover it's not just their family that's in danger . . . it's the entire world.

    They thought the hunt for 39 Clues leading to the source of that power was over. They even thought they'd won. But Amy and Dan were wrong.One by one, distress calls start coming in from around the globe. Cahills are being kidnapped by a shadowy group known only as the Vespers. Now Amy and Dan have only days to fulfill a bizarre ransom request or their captured friends will start dying. Amy and Dan don't know what the Vespers want or how to stop them. Only one thing is clear. The Vespers are playing to win, and if they get their hands on the Clues . . . the world will be their next hostage.

    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 climb 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.Bethany can’t let anyone else learn her secret, so Owen makes her a deal: All she has to do is take him into a book in Owen’s favorite Kiel Gnomenfoot series, and he’ll never say a word. Besides, visiting the book might help Bethany find her father……Or it might just destroy the Kiel Gnomenfoot series, reveal Bethany’s secret to the entire world, and force Owen to live out Kiel Gnomenfoot’s final (very final) adventure.

    Ana's parents died while on a scientific expedition two years ago, and the only family she's got left is her older brother, Dev, also a student at HP. Ana's freshman year culminates with the class's weekend trial at sea, the details of which have been kept secret. She only hopes she has what it'll take to succeed. All her worries are blown out of the water when, on the bus ride to the ship, Ana and her schoolmates witness a terrible tragedy that will change the trajectory of their lives.But wait, there's more. The professor accompanying them informs Ana that their rival school, Land Institute, and Harding-Pencroft have been fighting a cold war for a hundred and fifty years. Now that cold war has been turned up to a full broil, and the freshmen are in danger of becoming fish food. In a race against deadly enemies, Ana will make amazing friends and astounding discoveries about her heritage as she puts her leadership skills to the test for the first time.

    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. First stop: Spain, 1492, where a sailor named Christopher Columbus is about to be thrown overboard in a deadly mutiny!

    But he dives after friends whisked away to The Outskirts.The five kingdoms lie in between - wakefulness and dreaming, reality and imagination, life and death. Some people are born there. Some find their way there from other worlds.And once people are in the Outskirts, they find it very hard to leave.With the magic of the Outskirts starting to unravel, Cole and an unusual girl named Mira must rescue his friends, set things right in the Outskirts, and hopefully find his way back home…before his existence is forgotten.

    But when a fourth child, Max, a knife-thrower, joins the group, it sets off an unforgettable chain of events. When the museum’s Amazonian shrunken head is stolen, the four are determined to get it back. But their search leads them to a series of murders and an explosive secret about their pasts. This sensational new series combines the unparalleled storytelling gifts of Lauren Oliver with the rich knowledge of the notorious relics collector H.C. Chester. What you will NOT find in this book:– An accountant named Seymour– A never-ending line at the post office– Brussel sprouts (shudder)– A lecture on finishing all your homework on time– A sweet, gooey story for nice little girls and boys.

    Twelve-year-old orphan Max Einstein (like Albert Einstein himself) is not your typical genius. Max hacks the computer system at NYU in order to attend college courses (even though she hates tests), builds homemade inventions to help the homeless, and plays speed chess in the park. Her not-so-normal life is crazy but predictable until...Max is recruited by a mysterious organization! Their mission: solve some of the world's toughest problems using science. She's helped by a diverse group of young geniuses from around the globe as they invent new ways to power the farthest reaches of the planet. But that's only if the sinister outfit known only as The Corporation doesn't get to her first...Max Einstein is a heroine for the modern age and will be looked up to by readers for generations to come.

    even the most advanced cyber criminals. And that’s where the Trackers come in. Four tech-savvy kids armed with high-tech video cameras and esoteric coding skills, the Trackers can find almost anyone, anywhere. Told through a collage of videos, text, and websites, Trackers #1 follows Adam, Finn, Lewis, and Emily as they become entangled in a high-tech, high-stakes game of cat and mouse with Shantorian, the world’s most dangerous hacker. At least, that’s who they think they’re tracking....

    Finn Whitman and four other teens have been hired as Disney World guides, but with an odd twist: With cutting-edge technology, they have been transformed into hologram projections capable of leading guests around the park. What begins as an exciting theme park job turns into a virtual nightmare as Finn and his pals attempt to thwart an uprising by a menacing group of Disney villains.

    But one of them, Lisa, keeps an eye on the boy. So does the head of the Switchboard, Madame Alexander . . . a rather sharp eye.Enter Hannah, the spunky daughter of the building’s owner. She thinks Ever needs a friend, even if he doesn’t know it yet.Good thing she does!Lisa and Madame Alexander are each clearly up to something.Ever is beset by a menacing band of rogues looking to unlock the secret he holds–at any cost.And whatever is hidden deep in the Switchboard building will determine all of their futures.On a journey that twists and turns as much as the mechanical building Ever Barnes calls home, he and his new friend Hannah have to ­ and out what’s really going on in this mysterious city of secrets . . . or else!

    Beckett is blonde, messy and sulks whenever he has to wear clothes. Myles is fanatically neat, he has an IQ of 170, and he wears a fresh suit every day like his older brother, Artemis Fowl.Perhaps you have heard of the Fowl family and their adventures? This Fowl adventure is filled with the most unusual of individuals: an immortal duke, a miniature troll, a nunterrogator and a Police Specialist that's 42% elf. And of course, the Fowl twins - one a certified genius with a criminal leaning, and the other possessing an unusual talent that has not been fully explored... yet!Here begins the second documented cycle of Fowl Adventures.The first in a breath-taking new series from global superstar Eoin Colfer. Set in the multi-million bestselling world of ARTEMIS FOWL.

    His quiet, nerdy dad has been kidnapped? And the kidnappers are after him, too? His mom, he quickly learns, is anything but ordinary. In fact, she's a member of an ancient order of knights, the Blood Guard, a sword-wielding secret society sworn to protect the Pure—thirty-six noble souls whose safety is crucial if the world as we know it is to survive. Now all those after-school activities—gymnastics, judo, survival training—she made him take, make sense. For suddenly Ronan is swept up in a sometimes funny, sometimes scary, but always thrilling adventure—dashing from one danger to the next, using his wits to escape the Bend Sinister, a posse of evil doers with strange powers. Falling in with two unlikely companions, Greta, a scrappy, strong-willed girl he's never much liked and Jack, a devil-may-care teenage pickpocket, Ronan is left with only his wits and his mom's last words of advice: Trust no one. That's a lot for an ordinary kid to deal with. But then again, maybe Ronan's not ordinary at all.

    Born into a wealthy family, he expects to follow in his successful father's footsteps. Of course, that all depends on the rank number Al receives at the testing. The higher the rank he has tattooed onto his neck, the better his life will be.To his surprise and horror, Al is revealed to be rank zero, the lowest of the low. He's now not only an outcast — he's also a danger to his entire family. So Al goes on the run, fleeing the brutal Cullers, men who hunt down zeroes . . . and put them to death.Cast out of his home, cut off from his friends, and armed with only a sword and his wits, Al is reduced to just surviving. As he meets other outcasts, however, he begins to suspect that he is a pawn in a larger game — and that he might have the power to tip the scales in a high-stakes struggle between man and dragon.

    only to discover an island hidden in the swirling mists below.Shrouded by dense trees and murky tides, the island appears uninhabited, although the kids can't quite shake the feeling that something about it is off. Their suspicions grow when they stumble upon an abandoned houseboat with an array of curiosities inside: odd-looking weapons, unnerving portraits, maps to places they've never heard of, and a glass jar containing something completely unidentifiable.As the group delves deeper into the unknown, their discoveries – and their lives – begin to intertwine in weird and creepy ways. Something ancient has awakened... and it knows their wishes and dreams – and their darkest, most terrible secrets. Do they have what it takes to face the shadowy things that lurk within their own hearts?