Some of these earths are ruled by magic. Some are ruled by science. All are at war. Joey teams up with alternate versions of himself from an array of these worlds. Together, the army of Joeys must battle evil magicians Lord Dogknife and Lady Indigo to keep the balance of power between all the earths stable. Teens—and tweens and adults—who obsessively read the His Dark Materials and Harry Potter series will be riveted by InterWorld and its sequel, The Silver Dream.

    Hungry for power and knowledge, Sparrowhawk tampered with long-held secrets and loosed a terrible shadow upon the world. This is the tale of his testing, how he mastered the mighty words of power, tamed an ancient dragon, and crossed death's threshold to restore the balance.

    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.If Bobby wants to see his family again, he's going to have to accept his role as savior, and accept it wholeheartedly. Because, as he is about to discover, Denduron is only the beginning....Cover illustration by Victor Lee

    . . and some of its lost and broken people, too–including Brokkenbroll, boss of the broken umbrellas; Obaday Fing, a tailor whose head is an enormous pin-cushion, and an empty milk carton called Curdle. Un Lun Dun is a place where words are alive, a jungle lurks behind the door of an ordinary house, carnivorous giraffes stalk the streets, and a dark cloud dreams of burning the world. It is a city awaiting its hero, whose coming was prophesied long ago, set down for all time in the pages of a talking book. When twelve-year-old Zanna and her friend Deeba find a secret entrance leading out of London and into this strange city, it seems that the ancient prophecy is coming true at last. But then things begin to go shockingly wrong.

     Gideon Seymour, cutpurse and gentleman, hides from the villainous Tar Man. Suddenly the sky peels away like fabric and from the gaping hole fall two curious-looking children. Peter Schock and Kate Dyer have fallen straight from the twenty-first century, thanks to an experiment with an antigravity machine. Before Gideon and the children have a chance to gather their wits, the Tar Man takes off with the machine -- and Kate and Peter's only chance of getting home. Soon Gideon, Kate, and Peter are swept into a journey through eighteenth-century London and form a bond that, they hope, will stand strong in the face of unfathomable treachery.

    His sentence: to be reborn on Earth as a dog until such time as he carries out the seemingly impossible mission imposed on him.In his Earth guise, Sirius, renamed Leo, truly lives a dog's life. Although he is the pet of a girl who loves him, both child and dog are mistreated by the family with whom they live. But the worldly obstacles Leo faces are minor when compared with his chilling encounters with the Dark Powers that are set against him. His quest seems hopeless until at last Sol, Moon, and Earth itself come to his aid.Dogsbody is a tense, exciting, sciencefiction fantasy, a thriller, and a touching dog story all in one.

    Whatsit, Mrs. Who and Mrs. Which send Meg and Charles Wallace through time and space to rescue their father on the planet Camazotz, accompanied by their new friend Calvin. Along the way, the three children learn about the "Black Thing", a cloud of evil that shadows many planets, including Earth. They encounter a Brain named IT, which controls the minds of people.A Wind in the DoorMeg, Calvin and the disagreeable school principal Mr. Jenkins have to travel inside one of Charles Wallace's mitochondria to save him from a deadly disease, part of a cosmic battle against the evil Echthroi and the forces of "Unnaming".A Swiftly Tilting PlanetCharles Wallace must save the world from nuclear war by going back in time and changing might-have-beens, accompanied in spirit (through kything) by Meg at home.alibris.com and wikipedia

    But even Artemis doesn't know what he's taken on when he kidnaps a fairy, Captain Holly Short of the LEPrecon Unit. These aren't the fairies of bedtime stories—they're dangerous! Full of unexpected twists and turns, Artemis Fowl is a riveting, magical adventure.

    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.

    "All the world, in ink and blood, vellum and parchment, leather and hide. It is the world, and it is yours to save or lose." An unusual murder brings together three strangers, John, Jack, and Charles, on a rainy night in London during the first World War. An eccentric little man called Bert tells them that they are now the caretakers of the Imaginarium Geographica -- an atlas of all the lands that have ever existed in myth and legend, fable and fairy tale. These lands, Bert claims, can be traveled to in his ship the Indigo Dragon, one of only seven vessels that is able to cross the Frontier between worlds into the Archipelago of Dreams.Pursued by strange and terrifying creatures, the companions flee London aboard the Dragonship. Traveling to the very realm of the imagination itself, they must learn to overcome their fears and trust in one another if they are to defeat the dark forces that threaten the destiny of two worlds.An extraordinary journey of myth, magic, and mystery, Here, There Be Dragons introduces James A. Owen as a formidable new talent.

    Better tomorrow than today." Harder work means the citizens of Aramanth can keep moving forward to improved life stations--from Gray tenements and Orange apartments, upwards to glorious mansions of White. Only some families, like the Haths, believe more in ideas and dreams than in endless toil and ratings. When Kestrel Hath decides she is through with the Aramanth work ethic, she is joined in her small rebellion by her twin brother Bowman and their friend Mumpo. Together, they set the orderly city on its ear by escaping Aramanth's walls for an adventure that takes them from city sewers to desert sandstorms. Guided by an archaic map, they know that if they can find the voice of the Wind Singer, an ancient and mysterious instrument that stands in the center of Aramanth, they can save their people from their dreamless existence. But the voice is guarded by the dreaded Morah and its legion of perfect killing machines, the Zars. Are three ragtag kids any match for an army of darkness?

    And so perhaps it was inevitable that he would become a spy...Malcolm's father runs an inn called the Trout, on the banks of the river Thames, and all of Oxford passes through its doors. Malcolm and his dæmon, Asta, routinely overhear news and gossip, and the occasional scandal, but during a winter of unceasing rain, Malcolm catches wind of something new: intrigue.He finds a secret message inquiring about a dangerous substance called Dust--and the spy it was intended for finds him.When she asks Malcolm to keep his eyes open, Malcolm sees suspicious characters everywhere; Lord Asriel, clearly on the run; enforcement agents from the Magisterium; an Egyptian named Coram with warnings just for Malcolm; and a beautiful woman with an evil monkey for a dæmon. All are asking about the same thing: a girl--just a baby--named Lyra.Lyra is the kind of person who draws people in like magnets. And Malcolm will brave any danger, and make shocking sacrifices, to bring her safely through the storm.

    A glimpse into a multinational company that is in reality the oldest of secret societies, one that spans close to seven thousand years of existence, weaving in and out of history, guiding and protecting humanity from creatures and forces that most of us believe are only mythology and fairy tales.The other is the story of Thomas Byrne, a young man thrust into secrets he shouldn't be aware of and dangers he shouldn't face, but that he ultimately will, for he is a Cypher. The only one who can steer humanity's future.The ultimate conspiracy theory is that Magic is real. Kept in check by technology, but every five hundred years the balance can shift and, if it does, technology will fail and those creatures we've driven into myth will come back with a vengeance.To protect the present, Guardians Incorporated needs to know the future.

    Rithmatists have the power to infuse life into two-dimensional figures known as Chalklings. Rithmatists are humanity’s only defense against the Wild Chalklings. Having nearly overrun the territory of Nebrask, the Wild Chalklings now threaten all of the American Isles.As the son of a lowly chalkmaker at Armedius Academy, Joel can only watch as Rithmatist students learn the magical art that he would do anything to practice. Then students start disappearing—kidnapped from their rooms at night, leaving trails of blood. Assigned to help the professor who is investigating the crimes, Joel and his friend Melody find themselves on the trail of an unexpected discovery—one that will change Rithmatics—and their world—forever.

    In the past, the people of Lyrian welcomed visitors from the Beyond, but attitudes have changed since the wizard emperor Maldor rose to power. The brave resistors who opposed the emperor have been bought off or broken, leaving a realm where fear and suspicion prevail.In his search for a way home, Jason meets Rachel, who was also mysteriously drawn to Lyrian from our world. With the help of a few scattered rebels, Jason and Rachel become entangled in a quest to piece together the word of power that can destroy the emperor, and learn that their best hope to find a way home will be to save this world without heroes.