An artifact found by their parents—on the expedition from which they never returned—leads Jake and Kady to a strange world inhabited by a peculiar mix of long-lost civilizations, a world that may hold the key to their parents' disappearance.But even as they enter the gate to this extraordinary place, savage grackyls soar across the sky, diving to attack. Jake's new friends, the pretty Mayan girl Marika and the Roman Pindor, say the grackyls were created by an evil alchemist—the Skull King. And as Jake struggles to find a way home, it becomes obvious that what the Skull King wants most is Jake and Kady—dead or alive.

    Then he and a new friend, Chip, who's also adopted, begin receiving mysterious letters. The first one says, "You are one of the missing." The second one says, "Beware! They're coming back to get you."Jonah, Chip, and Jonah's sister, Katherine, are plunged into a mystery that involves the FBI, a vast smuggling operation, an airplane that appeared out of nowhere - and people who seem to appear and disappear at will. The kids discover they are caught in a battle between two opposing forces that want very different things for Jonah and Chip's lives.Do Jonah and Chip have any choice in the matter? And what should they choose when both alternatives are horrifying?With Found, Margaret Peterson Haddix begins a new series that promises to be every bit as suspenseful as Among the Hidden, and proves her, once again, to be a master of the page-turner.

    Steve buys a time machine at a garage sale and takes his friend Max to the year 1250, where they land in the middle of a jousting match, with the fierce Sir Bevis as an enemy.

    Each message brings her closer to believing that only she can prevent a tragic death. Until the final note makes her think she’s too late.

    I'm here to lay the record straight, to let you know them folks saying I done a terrible thing are liars. I aim to prove it, too. I hated Parnell Caraway as much as the next person, but I didn't kill him. Dovey Coe says what's on her mind, so it's no secret that she can't stand Parnell Caraway. Parnell may be the son of the richest man in town, but he's mean and snobby, and Dovey can't stand the fact that he's courting her sister, Caroline, or the way he treats her brother, Amos, as if he were stupid just because he can't hear. So when Parnell turns up dead, and Dovey's in the room where his body is discovered, she soon finds herself on trial for murder. Can the outspoken Dovey sit still and trust a city slicker lawyer who's still wet behind the ears to get her out of the biggest mess of her life?

    Now they have to figure out how to get home. Can they do it before dark . . . or will they become a dinosaur's dinner?

    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.

    (Age 10 and up)One day in a house at the end of Lucifer Street, on the Mississippi River side of Cairo, Illinois, eleven-year-old Oscar Ogilvie's life is changed forever. The Crash of 1929 has rippled across the country, and Oscar's dad must sell their home--with all their cherished model trains--and head west in search of work. Forced to move in with his humorless aunt, Carmen and his teasing cousin, Willa Sue, Oscar is lonely and miserable--until he meets a mysterious drifter and witnesses a crime so stunning it catapults Oscar on an incredible train journey from coast to coast, from one decade to another. Filled with suspense and peppered with witty encounters with Hollywood stars and other bigwigs of history, this captivating novel by Rosemary Wells, gorgeously illustrated by Bagram Ibatoulline, resonates with warmth, humor, and the true magic of a timeless adventure.

    But when a mysterious green violin enters his life he begins to imagine a life of freedom. Hannah is a soft-hearted, strong-willed girl from the tenements, who supports her family as a hotel maid when tragedy strikes and her father can no longer work. She learns about a hidden treasure, which she knows will save her family — if she can find it. And Frederick, the talented and intense clockmaker's apprentice, seeks to learn the truth about his mother while trying to forget the nightmares of the orphanage where she left him. He is determined to build an automaton and enter the clockmakers' guild — if only he can create a working head.Together, the three discover they have phenomenal power when they team up as friends, and that they can overcome even the darkest of fears.

    Set in both present-day and ancient Wales, this Newbery Honor title has become a contemporary classic.

    Raised from infancy by their grandmaster, they think of their temple as their home and their fellow warrior monks—their “temple brothers”—as their family. Then one terrible night, the temple is destroyed. Fu and his brothers are the only survivors. Charged by their grandmaster to uncover the secrets of their past, the five flee into the countryside and go their separate ways. Book #1 follows Fu as he struggles to find out more and prove himself in the process.

    She lives alone, quietly weaving baskets with creative flair under the floor boards of the Oakley Plantation. However, Celeste’s world turns upside down with the arrival of the great naturalist John James Audubon and his assistant Joseph, who have come to study and paint the birds of the Louisiana bayou. Their arrival coincides with Celeste’s sudden displacement from her home below to a guest room upstairs. There she watches young Joseph struggle to create the backgrounds for Audubon’s bird paintings. As the two homesick souls strike up a friendship, the mouse secretly puts her artistic skills to good use; she simultaneously helps Joseph improve his compositions while aiding the wounded birds that Audubon captures for his studies. Nearly every page of author-illustrator Henry Cole's fine novel combines text and remarkable drawn images to tell the story of a mouse in need of a home of her own from the tiny creature's unique vantage point.

    What does that say for the future of the world ... for the past ... for the present? Two Time City boys, determined to save it all, think they have the answer in Vivian Smith, a young Twenty Century girl whom they pluck from a British train station at the start of World War II. But not only have they broken every rule in the book by traveling back in time — they have the wrong person! Unable to return safely, Vivian's only choice is to help the boys restore Time City or risk being stuck outside time forever...

    Now Mom and Dad are moving the family from Brooklyn to Maine hoping that it will mean a  whole new start for Lucca and Siena. She soon realizes that their wonderful old house on the beach holds secrets. When Siena writes in her diary with an old pen she found in her closet, the pen writes its own story, of Sarah and Joshua, a brother and sister who lived in the same house during World War II. As the two stories unfold, amazing parallels begin to appear, and Siena senses that Sarah and Joshua's story might contain the key to unlocking Lucca's voice.

    Maybe extraterrestrials are nicer than his classmates! But when his rocket takes an explosive wrong turn, Ignatius ends up in another frequency run by former English-teacher-turned-dictator, Chester Arthur. Mr. Arthur has taken the art, culture, and advancements of our world, shared them with this new frequency, and convinced the creatures around him that he's a genius. It's up to Iggy and Karen, another trapped earthling, to expose Mr. Arthur for the fraud that he is-and to hopefully make it home alive. Part comedy, part science fiction, and part fantasy, this debut novel, with line art by talented newcomer Peter Chan, makes being a geek, well, kind of cool.