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.

    But why is it taking him so long to find a new owner? Join him on his adventure as he tries to find out. Perfect for bedtime reading and early readers, this delightful story introduces the incredibly cute puppy, Sammy The Sheep Dog. With beautiful illustrations by Gill Dallowe on every page, filled with fun and drama, this story will be a hit with all children who love animals.

    

    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!

    She has no idea how she got there or what her purpose is--but she knows she needs to survive. After battling a violent storm and escaping a vicious bear attack, she realizes that her only hope for survival is to adapt to her surroundings and learn from the island's unwelcoming animal inhabitants.As Roz slowly befriends the animals, the island starts to feel like home--until, one day, the robot's mysterious past comes back to haunt her.From bestselling and award-winning author and illustrator Peter Brown comes a heartwarming and action-packed novel about what happens when nature and technology collide.

    A British officer boards their sloop, announces that Britain and America are at war, and takes her father prisoner. As Papa is led away, Caroline promises him that she will stay strong and steady until he returns. She tries hard to keep her promise by helping Mama run the family’s shipyard. Then the British attack her village and it looks as if the American side is in trouble. Can Caroline stay steady enough to help win the day?Includes an illustrated "Looking Back" essay about America in 1812.

    There’s evidence that the bacteria infected human genes as much as a million years ago. Back in the prehistoric age. Back when dinosaurs roamed the land. Back when cavepeople communicated in grunts and gestures. And the bacteria has been dormant—until now.Amy’s refined genes make her immune to this terrible plague. But when someone close to her shows symptoms of the disease, Amy will do anything to help find a cure. The only way: traveling back to the time when it all began . . .

    To do that, she must finish eighth grade, then go on to high school. But her dream falters when the one-room school in her remote Colorado town shuts down. Her only hope is to keep the school open without anyone finding out. Yet even a secret school needs a teacher. Ida can't be it. . . . Or can she?In the spirit of The True Confessions of Charlotte Doyle, Newbery Medal winner Avi creates an inspiring story of a headstrong girl determined to control her own destiny.

    But through a twist of fate, he lands on the secret island of Krakatoa where he discovers a world of unimaginable wealth, eccentric inhabitants, and incredible balloon inventions. Winner of the 1948 Newbery Medal, this classic fantasy-adventure is a joy for all ages.

    Newton. Salk. Oppenheimer.Science can change the world . . . but can it go too far? Eleven-year-old Ellie has never liked change. She misses fifth grade. She misses her old best friend. She even misses her dearly departed goldfish. Then one day a strange boy shows up. He’s bossy. He’s cranky. And weirdly enough . . . he looks a lot like Ellie’s grandfather, a scientist who’s always been slightly obsessed with immortality. Could this pimply boy really be Grandpa Melvin? Has he finally found the secret to eternal youth?Lexile recommendation: 550

    She had had an overdose of noise and confusion. As she led her cow out to graze behind her little house she thought happily about the rest they were both going to have. But suddenly she saw, right in the middle of the pasture, the strangest, largest contraption she had ever laid eyes on. She was very frightened, but this was a clear case of trespassing. Miss Pickerell didn't hesitate. She went right up to investigate the outrage.What happens after that is more than she bargains for. It is a question who is most surprised: Miss Pickerell or the captain and the crew!

    It was a dark and stormy night.Out of this wild night, a strange visitor comes to the Murry house and beckons Meg, her brother Charles Wallace, and their friend Calvin O'Keefe on a most dangerous and extraordinary adventure—one that will threaten their lives and our universe.Winner of the 1963 Newbery Medal, A Wrinkle in Time is the first book in Madeleine L'Engle's classic Time Quintet.

    But for Cruz, there's more at stake. No sooner has he arrived at the Academy than he discovers that his family has a mysterious past with the organization that could jeopardize his future. In the midst of codebreaking and cool classes, new friends and augmented reality expeditions, Cruz must tackle the biggest question of all: Who is out to get him, and why?Readers can get in on the excitement with puzzles and codes embedded throughout.

    The engine backwash of the Bug fighter would capsize the boat. Or I might put the Taxxon pilot to the test and see if he could ram the low-slung boat. That would puzzle the humans.Either way, my body would never be found...My time of lying low was over...I would spearhead the invasion of Earth. I would take charge of our greatest conquest. I would stand alone atop the Yeerk military hierarchy.I was to become Visser One.From the Hardcover edition

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