Gradually you can make out two passageways. One curves downward to the right; the other leads upward to the left. It occurs to you that the one leading down may go to the past and the one leading up may go to the future. Which way will you choose?If you take the left branch, turn to page 20. If you take the right branch, turn to page 61. If you walk outside the cave, turn to page 21. Be careful! In the Cave of Time you might meet up with a hungry Tyrannosaurus Rex, or be lured aboard an alien spaceship!What happens next in the story? It all depends on the choices you make. How does the story end? Only you can find out! And the best part is that you can keep reading and rereading until you've had not one but many incredibly daring experiences!

    But because they have supernatural powers, they are sure that they come from another world--and that their people still exist somewhere.Then Tony and Tia find that they must escape from men who want to use their special powers for evil. They begin a desperate search to find their true home--which leads them to the strange and mysterious Witch Mountain.

    Murry, who has gone missing while doing top-secret work for the government. They travel via tesseract — a wrinkle that transports one across space and time — to the planet Camazotz, where Mr. Murry is being held captive. There they discover a dark force that threatens not only Mr. Murry but the safety of the whole universe.Never before illustrated, A Wrinkle in Time is now available in a spellbinding graphic novel adaptation. Hope Larson takes the classic story to a new level with her vividly imagined interpretations of Mrs Whatsit, Mrs Who, Mrs Which, the Happy Medium, Aunt Beast, and the many other characters that readers have loved for the past fifty years. Winner of the 1963 Newbery Medal, A Wrinkle in Time is the first book in Madeleine L'Engle's Time Quintet.

    For one thing, kids as young as twelve get to apply for these prestigious summer jobs. And as for the applicant pool . . . well, these kids come from all over history.When Delia finds herself working at the Time Museum, the last thing she expects is to be sent on time-traveling adventures with an unlikely gang of kids from across the eons. From a cave-boy to a girl from the distant future, Delia's team represents nearly all of human history! They're going to need all their skills for the challenge they've got in store . . . defending the Time Museum itself!

    Readers who loved Percy Jackson will be eager to follow our heroes on this six-book, six-novella journey and excited to enter a sweepstakes to participate in a real-life scavenger hunt hosted by Tony Abbott that lets the reader become part of the story.It all began when four friends-Wade, Lily, Darrel, and Becca-received a strange, coded email from Wade's uncle Henry shortly before the old man's sudden death. They set off for Germany to attend the funeral with Wade's father, Roald, and discover that Uncle Henry left them yet another baffling message that they suspect is the key to figuring out how and why he died.The message leads to a clue, and the more clues they discover, the farther they travel down a treacherous path toward an ancient, guarded secret. Soon they are in a breathless race across the globe, running for their lives as a dangerous shadow organization chases them around every corner. Their only hope of saving themselves-and the world that they know-is to find twelve magical relics from a hidden past that will unlock the Copernicus Legacy.

    But it's never been ordinary. She has a pet tin spider named Astrophil who likes to hide in her snarled hair and give her advice. Her best friend can trap lightning inside a glass sphere. Petra also has a father in faraway Prague who is able to move metal with his mind. He has been commissioned by the prince of Bohemia to build the world's finest astronomical clock.Petra's life is forever changed when, one day, her father returns home – blind. The prince has stolen his eyes, enchanted them, and now wears them. But why? Petra doesn't know, but she knows this: she will go to Prague, sneak into Salamander Castle, and steal her father's eyes back.Joining forces with Neel, whose fingers extend into invisible ghosts that pick locks and pockets, Petra finds that many people in the castle are not what they seem, and that her father's clock has powers capable of destroying their world.

    His parents are both scientists and they usually have all the answers. Dad mutters something about Albie's mum being alive and with them in a parallel universe. So Albie finds a box, his mum's computer and a rotting banana, and sends himself through time and space to find her...

    Now they've relocated to the town of Stratford - where nobody even makes an effort to learn Cooper's name. To them, he's just . . . whatshisface.Cooper's parents feel bad about moving him around so much, so they get him a fancy new phone. Almost immediately, it starts to malfunction. First there's a buzzing. Then there's a weird glare on the screen. Then that glare starts to take on the form of . . . a person?It's not just any person trapped inside Cooper's phone. It's a boy named Roderick, who says he lived in the time of William Shakespeare - and had a very tangled history with the famous playwright. Cooper thinks his phone has gone haywire, but there's nothing he can do to get rid of Roderick. Then, even stranger, Roderick starts helping him. Even though his seventeenth-century advice isn't always the best for a twenty-first century middle school.

    But you search for the lost continent of Atlantis is the trip of a lifetime. It will be the most challenging and dangerous mission of your career. Many unknowns will test your courage, abilities, strengths, and judgment. And you will be using newly designed equipment that's never been tested. The cable attaching the Seeker to the ship Maray is extended to its limit. You have come to rest on a ledge near the canyon in the ocean floor that ancient myth says leads to the lost city of Atlantis. You have an experimental diving suit designed to protect you from the intense pressure of the deep. You can also cut the Seeker loose and travel further. As agreed, you signal the Maray: All systems go; it's awesome down here. If you decide to explore the ledge where the Seeker has come to rest, turn to page 6. YOU choose what happens next!

    But when the confused and curious boy discovers that a mysterious virus is spreading through town, he decides to enter an otherworldly house to stop it. After meeting Suzy Blue and the first part of "the Will" (a frog-looking entity that knows everything about the House), Arthur learns that he's been selected as Rightful Heir to the House and must get the other part of the clock hand in order to defeat Monday. That means getting past Monday's henchmen and journeying to the Dayroom itself. Thankfully, Arthur is up to the challenge, but as he finds out, his fight seems to be only one-seventh over.With a weapon-wielding hero and a villain who doesn't make Mondays any nicer, Nix's Keys to the Kingdom launch is imaginative and gripping. After an action-packed crescendo to the book's middle -- when Arthur finally learns his destiny -- Nix keeps the drama going and doesn't let it fall. By the end, you might be winded from all the fantastic explanation, but you'll definitely be salivating for what's to come.

    Just like that. Easy as pie.Sure, she hasn’t mastered reverse propulsion and her loops are kind of sloppy, but she’s real good at loop-the-loops.Problem is, the good folk of Lowland County are afraid of Piper. And her ma is at her wit’s end. So it seems only fitting that she leave her parents’ farm to attend a top-secret, maximum-security school for kids with exceptional abilities.School is great at first with a bunch of new friends whose skills range from super-strength to super-genius. (Plus all the homemade apple pie she can eat!) But Piper is special, even among the special. And there are consequences.Consequences too dire to talk about. Too crazy to consider. And too dangerous to ignore.At turns exhilarating and terrifying, Victoria Forester’s debut novel is an unforgettable story of defiance and courage about an irrepressible heroine who can, who will, who must...fly.

    In a few months, he’s going to die.One MissionJack needs to find seven magic loculi that, when combined, have the power to cure him.One ProblemThe loculi are the relics of a lost civilization and haven’t been seen in thousands of years.Seven WondersBecause they’re hidden in the Seven Wonders of the Ancient World.

    After an uneventful experiment in his garage-lab, a lightning storm and flash of electricity bring Frank’s inventions—the robots Klink and Klank—to life! Not exactly the ideal lab partners, the wisecracking Klink and the overly expressive Klank nonetheless help Frank attempt to perfect his Antimatter Motor . . . until Frank’s archnemesis, T. Edison, steals Klink and Klank for his evil doomsday plan!

    For their silence, she bespells a bedknob to carry them where-ever and when-ever. In Bonfires and Broomsticks two years later, they bring necromancer Emelius Jones to visit. But his neighbors want to burn him at the stake for disappearing in the Great Fire of London.

    Why would a Gem turn against her Homeworld to protect the messy, pointless planet Earth?What would make an aristocratic Gem risk everything for a common guard?And how could a humble soldier alter the track of fate forever?It's up to Sapphire and Ruby to find The Answer.