Eleven-year-old Jon Whitcroft never expected to enjoy boarding school. Then again, he never expected to be confronted by a pack of vengeful ghosts, either. And then he meets Ella, a quirky new friend with a taste for adventure... Together, Jon and Ella must work to uncover the secrets of a centuries-old murder while being haunted by terrifying spirits, their bloodless faces set on revenge. So when Jon summons the ghost of the late knight Longspee for his protection, there's just one question: Can Longspee truly be trusted?

    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 situation is hardly ideal for either of them. Ella is scared her mother may die, but her grandmother seems to care more about her library full of books than she does about her very own granddaughter. But when a rare and beloved book, Kepler's Dream of the Moon, is stolen from her grandmother's amazing library, Ella and her new friend Rosie make up their minds to find it. Finding the beautiful book her grandmother loves so much could even be the key to healing Ella's broken family. An affecting and beautifully written story of family, forgiveness and the wonder of the stars, Kepler's Dream is a sparkling and memorable debut.

    No one likes Nick. He's big, he's weird and he smells – or so everyone in Frank's class thinks.And yet, there's something nice about Nick's house. There's strange music playing there, and it feels light and good and makes Frank feel happy for the first time in forever.But there's more to Nick, and to his house, than meets the eye, and soon Frank realises she isn't the only one keeping secrets. Or the only one who needs help …

    But the biggest mystery yet is Ian Wainscott, the handsomest (and most arrogant) boy in school who inexplicably hates her. Will the homework be found? Can they ever track down the Yeti? And why is Ian out to ruin her?With black-and-white art throughout, this is the launch of an exciting new mystery series!

    In a few months, he’s going to die.One MissionJack needs to find seven magic loculi that, when combined, have the power to cure him.One ProblemThe loculi are the relics of a lost civilization and haven’t been seen in thousands of years.Seven WondersBecause they’re hidden in the Seven Wonders of the Ancient World.

    I closed my eyes to the dusty countryside and imagined the sign I’d seen only in Gideon’s stories: Manifest—A Town with a rich past and a bright future.Abilene Tucker feels abandoned. Her father has put her on a train, sending her off to live with an old friend for the summer while he works a railroad job. Armed only with a few possessions and her list of universals, Abilene jumps off the train in Manifest, Kansas, aiming to learn about the boy her father once was.Having heard stories about Manifest, Abilene is disappointed to find that it’s just a dried-up, worn-out old town. But her disappointment quickly turns to excitement when she discovers a hidden cigar box full of mementos, including some old letters that mention a spy known as the Rattler. These mysterious letters send Abilene and her new friends, Lettie and Ruthanne, on an honest-to-goodness spy hunt, even though they are warned to “Leave Well Enough Alone.”Abilene throws all caution aside when she heads down the mysterious Path to Perdition to pay a debt to the reclusive Miss Sadie, a diviner who only tells stories from the past. It seems that Manifest’s history is full of colorful and shadowy characters—and long-held secrets. The more Abilene hears, the more determined she is to learn just what role her father played in that history. And as Manifest’s secrets are laid bare one by one, Abilene begins to weave her own story into the fabric of the town.

    Cheesy. Unreal. At least, that's what Clay, who has seen one magic show too many, thinks.When words from his journal appear mysteriously on his school wall as graffiti, he never imagines that magic might be to blame. And when the same graffiti lands him at Earth Ranch, a camp for "troubled" kids on a remote volcanic island, magic is the last thing he expects to find there.But at Earth Ranch, there is one strange surprise after another, until Clay no longer knows what to expect. Is he really talking to a llama? Did he really see a ghost? What is the scary secret hidden in the abandoned library? The only thing he knows for sure is that behind the clouds of vog (volcanic smog), nothing is as it seems. Can he solve the riddle of Earth Ranch before trouble erupts?Elusive author Pseudonymous Bosch introduces an extraordinary new series that will have you believing in the unbelievable.

    Before they know it, the two find themselves at the center of an international art scandal, where no one — neighbors, parents, teachers — is spared from suspicion. As Petra and Calder are drawn clue by clue into a mysterious labyrinth, they must draw on their powers of intuition, their problem-solving skills, and their knowledge of Vermeer. Can they decipher a crime that has left even the FBI baffled?

    To succeed at the Iron Trial and be admitted into the vaunted Magisterium school would bring bad things. But he fails at failing. Only hard work, loyal friends, danger, and a puppy await.

    She recently broke into the New York City foster care system to expose her foster parents as cheats and lawbreakers. However, instead of being hailed as a hero, Sara finds herself facing years in a juvenile detention facility and banned from using computers for the same stretch of time. Enter Mother, a British spy who not only gets Sara released from jail but also offers her a chance to make a home for herself within a secret MI6 agency. Operating out of a base in Scotland, the City Spies are five kids from various parts of the world. When they’re not attending the local boarding school, they’re honing their unique skills, such as sleight of hand, breaking and entering, observation, and explosives. All of these allow them to go places in the world of espionage where adults can’t. Before she knows what she’s doing, Sarah is heading to Paris for an international youth summit, hacking into a rival school’s computer to prevent them from winning a million euros, dangling thirty feet off the side of a building, and trying to stop a villain…all while navigating the complex dynamics of her new team. No one said saving the world was easy…

    Will she discover the link between her family’s literary legacy and Shakespeare’s tomb before it’s too late? Antique paintings, secret passages, locked mausoleums, a four-hundred-year-old treasure, and a cast of quirky (and some ignoble) characters all add up to a fun original adventure. Readers will revel in a whirlwind journey through literary time and space in real-world locales from Mont St. Michel to Stratford-Upon-Avon to Central Park!

    Desperate not to lose her shadows, she turns to Dar who proposes a deal: Dar will change the noble's mind, if Emmeline will help her become flesh as she once was. Emmeline agrees but the next morning the man in charge is in a coma and all that the witness saw was a long shadow with no one nearby to cast it. Scared to face punishment, Emmeline and Dar run away.With the noble's guards on her trail, Emmeline's only hope of clearing her name is to escape capture and perform the ritual that will set Dar free. But Emmeline's not sure she can trust Dar anymore, and it's hard to keep secrets from someone who can never leave your side.

    True, there were no other recorded female survivors from the shipwreck which left baby Sophie floating in the English Channel in a cello case, but Sophie remembers seeing her mother wave for help. Her guardian tells her it is almost impossible that her mother is still alive, but that means still possible. You should never ignore a possible. So when the Welfare Agency writes to her guardian threatening to send Sophie to an orphanage, she takes matters into her own hands and flees to Paris to look for her mother, starting with the only clue she has - the address of the cello maker. Evading the French authorities, she meets Matteo and his network of rooftoppers - urchins who live in the sky. Together they scour the city for Sophie's mother before she is caught and sent back to London, and most importantly before she loses hope.

    Ana's parents died while on a scientific expedition two years ago, and the only family she's got left is her older brother, Dev, also a student at HP. Ana's freshman year culminates with the class's weekend trial at sea, the details of which have been kept secret. She only hopes she has what it'll take to succeed. All her worries are blown out of the water when, on the bus ride to the ship, Ana and her schoolmates witness a terrible tragedy that will change the trajectory of their lives.But wait, there's more. The professor accompanying them informs Ana that their rival school, Land Institute, and Harding-Pencroft have been fighting a cold war for a hundred and fifty years. Now that cold war has been turned up to a full broil, and the freshmen are in danger of becoming fish food. In a race against deadly enemies, Ana will make amazing friends and astounding discoveries about her heritage as she puts her leadership skills to the test for the first time.