She and her slick side-kick butler, Hitch, foil crimes and get into loads of scrapes with evil villains, but they're always ice-cool in a crisis.

    Arnold returns with an unforgettable story of the strange, wondrous threads that run between all of us, whether we know they’re there or not.Alder has always lived in his cozy little house in Southern California. And for as long as he can remember, the old, reliable, comforting walnut tree has stood between his house and the one next door. That is, until a new family—with a particularly annoying girl his age—moves into the neighboring house and, without warning, cuts it down.Oak doesn’t understand why her family had to move to Southern California. She has to attend a new school, find new friends, and live in a new house that isn’t even ready—her mother had to cut down a tree on their property line in order to make room for a second floor. And now a strange boy next door won’t stop staring at her, like she did something wrong moving here in the first place.As Oak and Alder start school together, they can’t imagine ever becoming friends. But the two of them soon discover a series of connections between them—mysterious, possibly even magical puzzles they can’t put together. At least not without each other’s help.

    (At least we think they are.)Are you ready to protect the creatures of myth and legend? Then you belong in The Unicorn Rescue Society. HURRY! THE CREATURES NEED YOU!Elliot Eisner isn't exactly thrilled with the first day at his new school. His class is going on a field trip to a creepy forest called the Pine Barrens. The trip is being led by Professor Fauna, the weirdest teacher Elliot has ever met. And the only kid who will talk to Elliot, Uchenna Devereaux, isn't afraid of danger. She likes danger.Elliot and Uchenna are about to become part of a secret group of adventurers, The Unicorn Rescue Society, whose goal is to protect and defend the world's mythical creatures. Together with Professor Fauna, Elliot and Uchenna must help rescue a Jersey Devil from a duo of conniving, greedy billionaires, the Schmoke Brothers.

    He'd much rather hang out there with his dog, Rosie, than go to middle school, where kids call him Sir Limps a Lot, McGimpster, or Uno — for his one good leg. What Zane doesn't know is that the volcano is a gateway to another world and he is at the center of a powerful prophecy. A new girl at school, Brooks, informs him that he's destined to release an evil god from the ancient Maya relic he is imprisoned in — unless she can find and remove it first. Together they return to the volcano, where all kinds of crazy happens. Brooks turns into a hawk, a demon attacks them in a cave, and Rosie gives her all while trying to protect Zane. When Zane decides to save his dog no matter the cost, he is thrust into an adventure full of surprising discoveries, dangerous secrets, and an all-out war between the gods, one of whom happens to be his father. To survive, Zane will have to become the Storm Runner. But how can he run when he can't even walk well without a cane?Feisty heroes, tricky gods, murderous demons, and spirited giants are just some of the pleasures that await in this fresh and funny take on Maya mythology, as rich and delicious as a mug of authentic hot chocolate.

    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.

    Magdalys Roca and her friends from the Colored Orphan Asylum are on a field trip when the Draft Riots break out, and a number of their fellow orphans are kidnapped by an evil magistrate, Richard Riker. Magdalys and her friends flee to Brooklyn and settle in the Dactyl Hill neighborhood, where black and brown New Yorkers have set up an independent community--a safe haven from the threats of Manhattan. Together with the Vigilance Committee, they train to fly on dactylback, discover new friends and amazing dinosaurs, and plot to take down Riker. Can Magdalys and the squad rescue the rest of their friends before it's too late?

    But life on the Mars station was grim, and since Earth was no longer an option (we may have blown it up), it was time to find a new home.That's how we ended up on Choom with the Zhuri. They're very smart. They also look like giant mosquitos. But that's not why it's so hard to live here. There's a lot that the Zhuri don't like: singing (just ask my sister, Ila), comedy (one joke got me sent to the principal's office), or any kind of emotion. The biggest problem, though? The Zhuri don't like us. And if humankind is going to survive, it's up to my family to change their minds. No pressure.

    Fifty-seven years later, the enigmatic architects disappeared, leaving behind for the people of New York the Old York Cipher—a puzzle laid into the shining city they constructed, at the end of which was promised a treasure beyond all imagining. By the present day, however, the puzzle has never been solved, and the greatest mystery of the modern world is little more than a tourist attraction.Tess and Theo Biedermann and their friend Jaime Cruz live in a Morningstarr apartment house—until a real estate developer announces that the city has agreed to sell him the five remaining Morningstarr buildings. Their likely destruction means the end of a dream long-held by the people of New York. And if Tess, Theo and Jaime want to save their home, they have to prove that the Old York Cipher is real. Which means they have to solve it.

    Twelve-year-old Maya is the only one in her South Side Chicago neighborhood who witnesses weird occurrences like werehyenas stalking the streets at night and a scary man made of shadows plaguing her dreams. Her friends try to find an explanation—perhaps a ghost uprising or a lunchroom experiment gone awry. But to Maya, it sounds like something from one of Papa’s stories or her favorite comics.When Papa goes missing, Maya is thrust into a world both strange and familiar as she uncovers the truth. Her father is the guardian of the veil between our world and the Dark—where an army led by the Lord of Shadows, the man from Maya’s nightmares, awaits. Maya herself is a godling, half orisha and half human, and her neighborhood is a safe haven. But now that the veil is failing, the Lord of Shadows is determined to destroy the human world and it’s up to Maya to stop him. She just hopes she can do it in time to attend Comic-Con before summer’s over.

    She was adopted as a baby from Cambodia. So irrepressible Dara comes up with a plan and is determined to change not just the school, but the world too. A beautifully written, warm and funny tale for girls aged 8-12, from the critically acclaimed author of Dream On, Amber.

    When their parents mysteriously vanish, they’re sent to live with their Uncle Newt, a brilliant inventor who engineers top-secret gadgets for a classified government agency. It’s not long before Nick and Tesla are embarking on adventures of their own—engineering all kinds of outrageous MacGyverish contraptions to save their skin: 9-volt burglar alarms, electromagnets, mobile tracking devices, and more. Readers are invited to join in the fun as each story contains instructions and blueprints for five different projects. In Nick and Tesla’s High-Voltage Danger Lab, we meet the characters and learn how to make everything from rocket launchers to soda-powered vehicles. Learning about science has never been so dangerous—or so much fun!

    The janitors at Welcher Elementary know a secret, and it's draining all the smarts out of the kids. Twelve-year-old Spencer Zumbro, with the help of his classmate Daisy Gullible Gates, must fight with and against a secret, janitorial society that wields wizard-like powers. Who can Spencer and Daisy trust and how will they protect their school and possibly the world? Janitors is book 1 in a new children s fantasy series by debut novelist Tyler Whitesides. You'll never look at a mop the same way again.

    By day, Molly attends MIST—the Metropolitan Institute of Science and Technology—but it’s what she’s learning outside of school that sets her apart from her classmates. Molly is a zombie hunter, just like her mother. This, however, is news to Molly. Now she must come to terms with not only the idea that zombies exist, but also that they’re everywhere, and it’s her job to help police them and keep the peace. Sure, she’d like to be a regular kid, but “regular” just isn’t possible when it turns out the most revered (or feared, depending on your perspective) zombie hunter in the history of New York City is your mother. It seems Molly’s got some legendary footsteps to follow…

    Living in a frighteningly unstable family, she often needs to disappear at a moment's notice. When her parents are murdered, it's her special hiding place under the trailer that saves her life. As it turns out, Roo, much to her surprise, has a wealthy if eccentric uncle, who has agreed to take her into his home on Cough Rock Island. Once a tuberculosis sanitarium for children of the rich, the strange house is teeming with ghost stories and secrets. Roo doesn't believe in ghosts or fairy stories, but what are those eerie noises she keeps hearing? And who is that strange wild boy who lives on the river? People are lying to her, and Roo becomes determined to find the truth.Despite the best efforts of her uncle's assistants, Roo discovers the house's hidden room--a garden with a tragic secret. Inspired by The Secret Garden, this tale full of unusual characters and mysterious secrets is a story that only Ellen Potter could write.

    When he arrives at her Intergalactic Bed & Breakfast, he isn't surprised by its 60s meets Star Wars decor, but he is surprised by the weird-looking guests. It turns out that each room in the inn is a portal, and his grandma is the gate-keeper, allowing aliens to vacation on Earth. Grandma desperately needs Scrub's help with welcoming (and disguising) the tourists, shopping for cartloads of aluminum foil for dinner, and taking rambunctious alien kids camping in the nearby woods. The problem is, the town sheriff--already suspicious about Granny--is a scout leader camping in the same spot. Will Scrub blow Granny's cover, forcing the B&B to shut down forever? Full of cosmic chaos and mind-bending mayhem, Scrub's summer adventure will leave readers wanting to make a return trip.