That's because on Tuesdays the castle adds a new room, a turret, or sometimes even an entire wing. No one ever knows what the castle will do next, and no one-other than Celie, that is-takes the time to map out the new additions. But when King and Queen Glower are ambushed and their fate is unknown, it's up to Celie, with her secret knowledge of the castle's never-ending twists and turns, to protect their home and save their kingdom. This delightful book from a fan- and bookseller-favorite kicks off a brand-new series sure to become a modern classic.

    This world is on the brink of war, and Gregor's arrival is no accident. A prophecy foretells that Gregor has a role to play in the Underland's uncertain future. Gregor wants no part of it -- until he realizes it's the only way to solve the mystery of his father's disappearance. Reluctantly, Gregor embarks on a dangerous adventure that will change both him and the Underland forever.

    A strange sea monster suddenly appears on the lake … a fortune is unearthed from an old cannon … a valuable dinosaur egg is stolen. Who’s responsible? Those seven junior geniuses — and their wild ideas!"Every time you Mad Scientists get mixed up in something, it means trouble!" cries the mayor of Mammoth Falls.Watch out as the seven junior geniuses of the Mad Scientists’ Club turn the town upside down.

    Things aren't going so great, though. The most popular girl in school has it in for him. His best friend won't return his calls. And his new roommate is a complete jock who only cares about Fireball.Hakata just wants to make a fresh start. But how will he find time to study Anti-Gravity Gymnastics and Tactical Randomness when he's got a robot doppelganger on its way to kill him?

    He's never had a birthday party, or gone to a friend's house for an overnight. In fact, Luke has never had a friend.Luke is one of the shadow children, a third child forbidden by the Population Police. He's lived his entire life in hiding, and now, with a new housing development replacing the woods next to his family's farm, he is no longer even allowed to go outside.Then, one day Luke sees a girl's face in the window of a house where he knows two other children already live. Finally, he's met a shadow child like himself. Jen is willing to risk everything to come out of the shadows - does Luke dare to become involved in her dangerous plan? Can he afford not to?

    When left to take care of himself, a young boy becomes involved with a community of intelligent lizards who tell him of a little known invasion from outer space.

    She has come all the way from Vancouver Island, Canada, to take care of the children while their parents are away, and right from the start Aunt Sally enchants them with tales of her childhood with their father. Odd characters figure largely in the stories, like Maud, a hunter rumored to have killed eighty cougars; Great-uncle Louis, a health nut who insists everyone should gnaw on sticks for extra fiber; and Fat Little Mean Girl, the star of a cautionary tale involving witchcraft and candy. All of Aunt Sally's reminiscences lead up to a crucial story about trolls, sinister creatures who supposedly lurked along the shore at night. The trolls had the power to change Aunt Sally's life forever, and their legacy may change the lives of the three present-day children as well.

    Frisby, a widowed mouse with four small children, must move her family to their summer quarters immediately, or face almost certain death. But her youngest son, Timothy, lies ill with pneumonia and must not be moved. Fortunately, she encounters the rats of NIMH, an extraordinary breed of highly intelligent creatures, who come up with a brilliant solution to her dilemma.

    But we needed a break. You know, some time off from the superhero stuff. A chance to act like normal kids. Well—as normal as four kids who can morph, a hawk, and an alien can be. Everything should have been cool.Now Rachel is missing. And there's this . . . this thing that's after us. But it's not up to me to tell the whole story. Tobias, Cassie, Marco, and Ax were there, too. Even Rachel has some info to add. So go ahead and check this out. And remember not to tell anyone what we're about to tell you. It could mean the difference between life and death. Or worse. . . .

    After their parents are lost in an accident, thirteen-year old twins Grace and Marty are whisked away to live with their Uncle Wolfe-an uncle that they didn't even know they had! The intimidating Uncle Wolfe is an anthropologist who has dedicated his life to finding cryptids, mysterious creatures believed to be long extinct.

    They set fire to Fred Shoemaker’s toolshed, blackmailed Wanda Pierce to get her charm bracelet, and smacked Alice Wendelken across the head. And that’s just the start! When the Herdmans show up at church for the free snacks and suddenly take over the Christmas pageant, the other kids are shocked. It’s obvious that they’re up to no good. But Christmas magic is all around and the Herdmans, who have never heard the Christmas story before, start to reimagine it in their own way.This year’s pageant is definitely like no other, but maybe that’s exactly what makes it so special.

    Best of all is Jeffrey Tifton, son of Arundel’s owner, the perfect companion for their adventures. Icy-hearted Mrs. Tifton is less pleased with the Penderwicks than Jeffrey, and warns the new friends to stay out of trouble. Is that any fun? For sure the summer will be unforgettable.

    Jon Scieszka’s Guys Read initiative was founded on a simple premise: that young guys enjoy reading most when they have reading they can enjoy. And out of this comes a series that aims to give them just that. Ten books, arranged by theme, featuring the best of the best where writing for kids is concerned. Each book is a collection of original short stories, but these aren’t your typical anthologies: each book is edgy, inventive, visual, and one-of-a-kind, featuring a different theme for guys to get excited about. Funny Business is based around the theme of—what else?—humor, and if you’re familiar with Jon and Guys Read, you already know what you’re in store for: ten hilarious stories from some of the funniest writers around. Before you’re through, you’ll meet a teenage mummy; a kid desperate to take a dip in the world’s largest pool of chocolate milk; a homicidal turkey; parents who hand over their son’s room to a biker; the only kid in his middle school who hasn’t turned into a vampire, wizard, or superhero; and more. And the contributor list includes bestselling authors, award winners, and fresh new talent alike: Mac Barnett, Eoin Colfer, Christopher Paul Curtis, Kate DiCamillo (writing with Jon Scieszka), Paul Feig, Jack Gantos, Jeff Kinney, David Lubar, Adam Rex, and David Yoo. Guys Read is all about turning young readers into lifelong ones—and with this book, and each subsequent installment in the series, we aim to leave no guy unturned.

    Perfect for fans of the author’s other middle grade novels: Liesl & Po and the Curiosity House series.Looking across the breakfast table one morning, twelve-year-old Liza feels dread wash over her. Although her younger brother, Patrick, appears the same, Liza knows that he is actually quite different. She is certain that the spindlers—evil, spiderlike beings—came during the night and stole his soul. And Liza is also certain that she is the only one who can rescue him.Armed with little more than her wits and a huge talking rat for a guide, Liza descends into the dark and ominous underground to save Patrick's soul. Her quest is far from easy: she must brave tree-snakes, the Court of Stones, and shape-shifting scawgs before facing her greatest challenge in the spindlers' lair, where more than just Patrick's soul is at stake.

    Twelve-year-old orphan Max Einstein (like Albert Einstein himself) is not your typical genius. Max hacks the computer system at NYU in order to attend college courses (even though she hates tests), builds homemade inventions to help the homeless, and plays speed chess in the park. Her not-so-normal life is crazy but predictable until...Max is recruited by a mysterious organization! Their mission: solve some of the world's toughest problems using science. She's helped by a diverse group of young geniuses from around the globe as they invent new ways to power the farthest reaches of the planet. But that's only if the sinister outfit known only as The Corporation doesn't get to her first...Max Einstein is a heroine for the modern age and will be looked up to by readers for generations to come.