George's parents, who have always been wary of technology, warn him about their new neighbors: Eric is a scientist and his daughter, Annie, seems to be following in his footsteps. But when George befriends them and Cosmos, their super-computer, he finds himself on a wildly fun adventure, while learning about physics, time, and the universe. With Cosmos's help, he can travel to other planets and a black hole. But what would happen if the wrong people got their hands on Cosmos? George, Annie, and Eric aren't about to find out, and what ensues is a funny adventure that clearly explains the mysteries of science. Garry Parsons' energetic illustrations add humor and interest, and his scientific drawings add clarity; there are also eight 4-page full-color inserts of scientific photos.

    Here, fourteen-year-old Janie meets a mysterious apothecary and his son, Benjamin Burrows—a fascinating boy who’s not afraid to stand up to authority and dreams of becoming a spy. When Benjamin’s father is kidnapped, Janie and Benjamin must uncover the secrets of the apothecary’s sacred book, the Pharmacopoeia, in order to find him, all while keeping it out of the hands of their enemies—Russian spies in possession of nuclear weapons. Discovering and testing potions they never believed could exist, Janie and Benjamin embark on a dangerous race to save the apothecary and prevent impending disaster.

    . . . Not that anyone would admit it was goblins. In Maddy Smith’s world, order rules. Chaos, old gods, fairies, goblins, magic, glamours – all of these were supposedly vanquished centuries ago. But Maddy knows that a small bit of magic has survived. The “ruinmark” she was born with on her palm proves it – and makes the other villagers fearful that she is a witch (though helpful in dealing with the goblins-in-the-cellar problem). But the mysterious traveler One-Eye sees Maddy’s mark not as a defect, but as a destiny. And Maddy will need every scrap of forbidden magic One-Eye can teach her if she is to survive that destiny.

    . . 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.

    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

    She misses him terribly, and she longs to hear his spellbinding tales about the Mer, who live in the underwater kingdom of Ingo. Perhaps that is why she imagines herself being pulled like a magnet toward the sea. But when her brother, Conor, starts disappearing for hours on end, Sapphy starts to believe she might not be the only one who hears the call of the ocean.

    When diphtheria strikes the village and the children of Clifton start dying, Jessie's mother sends her on a dangerous mission to bring back help. But beyond the walls of Clifton, Jessie discovers a world even more alien and threatening than she could have imagined, and soon she finds her own life in jeopardy. Can she get help before the children of Clifton, and Jessie herself, run out of time?

    And all because of the stupid war. But Delderton Hall is a far more" "unusual and " interesting" place than Tally ever imagined, and she soon falls in love with its eccentric staff and pupils. Now she's even organizing an exciting school trip to the kingdom of Bergania . . . although Tally never expected to meet the "prince."Prince Karil hates his life at the palace and he is only truly happy when he escapes to the dragonfly pool, a remote spot in the forests of Bergania. Then Karil meets a feisty English girl who brings the promise of adventure. But his country is under threat, and the prince soon looks to his new friend Tally for survival as well as friendship . . .

    Time tornadoes are ripping people from the present, never to return them, while a woolly mammoth inexplicably appears on banks of the River Thames. Eleven-year-old Silver and her guardian live in a house called Tanglewreck, which is somehow at the center of these mysterious time warps. A strange heirloom called the Timekeeper is hidden somewhere in the house, and Silver must find it and protect it . . . because whoever gets hold of the Timekeeper will have the power to control time-and life as we know it-forever. Reviews The sheer exhilaration of the adventure and the many fascinating historical and scientific allusions will keep readers engrossed through to the satisfying conclusion. -Publishers Weekly An appealing read for fantasy and science- fiction fans alike...Well-developed main characters add liveliness and suspense to the story, while secondary characters (a pair of inept thugs, the original Schr�dinger's cat) add touches of humor to a basically sober story. The climax is chaotic and exciting; the resolution is realistic, bittersweet. -Kirkus Reviews Winterson masterfully weaves together an imaginative array of settings and characters to bring the story to its exhilarating fulfillment. Silver's varied relationships add even more depth, encapsulating family, friendship, deceit, and abuse... [T]his time-bending sci-fi adventure will be a fine addition to young adult collections. -School Library Journal Winterson seamlessly combines rousing adventure with time warps, quantum physics, and a few wonderfully hapless flunkies. Her clever science will draw fans of Madeline L'Engle's A Wrinkle in Time, and her dastardly villains and resourceful youngsters will remind readers of the Lemony Snicket's books about the hapless Baudelaires. --Booklist Silver is a plucky hero in the mold of Neil Gaiman's Coraline and Philip Pullman's Lyra, a creature of action not introspection.

    until she discovers a mysterious library book that promises her the chance to become a wizard. But she has no idea of the difference that taking the Wizard's Oath is going to make in her life. Shortly, in company with fellow beginner-wizard Kit Rodriguez, Nita's catapulted into what will be the adventure of a lifetime—if she and Kit can both live through it. For every wizard's career starts with an Ordeal in which he or she must challenge the one power in the universe that hates wizardry more than anything else: the Lone Power that invented death and turned it loose in the worlds. Plunged into a dark and deadly alternate New York full of the Lone One's creatures, Kit and Nita must venture into the very heart of darkness to find the stolen, legendary Book of Night with Moon. Only with the dangerous power of the wizardly Book do they have a chance to save not just their own lives, but their world...

    The Abernathys don't mean any harm by their flirtation with the underworld, but when they unknowingly call forth Satan himself, they create a gap in the universe. A gap in which a pair of enormous gates is visible. The gates to Hell. And there are some pretty terrifying beings just itching to get out...Can one small boy defeat evil? Can he harness the power of science, faith, and love to save the world as we know it?Bursting with imagination, The Gates is about the pull between good and evil, physics and fantasy. It is about a quirky and eccentric boy who is impossible not to love, and the unlikely cast of characters who give him the strength to stand up to a demonic power.John Connolly manages to re-create the magical and scary world of childhood that we've all left behind but so love to visit. And for those of you who thought you knew everything you could about particle physics and the universe, think again. This novel makes anything seem possible.

    On their trail is a bungling detective, obsessed with disguises and the health of his pet tortoises. But a greater threat to the boys' new-found freedom is something from a forgotten past – a beautiful magical treasure with the power to spin time itself.

    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.

    One ordinary sort of morning they receive a correspondence informing them that a gentleman is on his way to visit, a Mr Webster. Visitors to Larklight are rare if not unique, and a frenzy of preparation ensues. But it is entirely the wrong sort of preparation, as they discover when their guest arrives, and a Dreadful and Terrifying (and Marvellous) adventure begins. It takes them to the furthest reaches of Known Space, where they must battle the evil First Ones in a desperate attempt to save each other - and the Universe. Recounted through the eyes of Art himself, Larklight is sumptuously designed and illustrated throughout.

    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.