It's snowing and the Seven are dressed in disguise, following a lead to a spooky old house - and a mystery.

    To the surprise of many, the Topham family will inherit wealthy Josiah Crowley's fortune, instead of deserving relatives and friends who were promised inheritances. Nancy determines that a clue to a second will might be found in an old clock Mr. Crowley had owned and she seeks to find the timepiece. Her search not only tests her keen mind, but also leads her into a thrilling adventure.

    Why does elf + elf = fool? How many meals will Miss Mush, the lunch teacher, have to cook for the food to taste as bad as it smells? This book is packed full of brain teasers and maths puzzles and all the wacky pupils from Wayside School to help you find the logical solutions to all the problems.

    and waitingAt twelve, Maggie had been thrown out of more boarding schools than she cared to remember. "Impossible to handle," they said—nasty, mean, disobedient, rebellious, thieving—anything they could say to explain why she must be removed from the school.Maggie was thin and pale, with shabby clothes and stringy hair, when she arrived at her new home. "It was a mistake to bring her here," said Maggie's great-aunts, whose huge stone house looked like another boarding school—or a prison. But they took her in anyway. After all, aside from Uncle Morris, they were Maggie's only living relatives.But from behind the closet door in the great and gloomy house, Maggie hears the faint whisperings, the beckoning voices. And in the forbidding house of her ancestors, Maggie finds magic ... the kind that lets her, for the first time, love and be loved.

    But then a millionaire's daughter moves into the next-door mansion, an old miser hides a fortune in his decrepit house, and a runaway kid starts hiding out in Sleepyside!"

    Mandie's move into a neighbor family's home, when her mother remarries, does not soften her grief. Her only comfort is the promise from her father's faithful Cherokee friend, Uncle Ned, to watch out for her and be a friend. Will Mandie be able to escape her new and nearly intolerable home situation? Will she find her long-lost family? Will the mysterious key unlock the door to the secret tunnel and her own family's history?For children 8-13, mystery adventures set in the North Carolina backwoods at the turn of the century.

    This first one, "The Tower Mystery," introduced the action, mystery, and suspense themes. The boys continue to deliver thrills to this day.It all starts with the boys, Frank and Joe, on their motorcycles delivering important papers to a lawyer in Willowville for their father, Fenton Hardy. He's the well-known private investigator in Bayport. A reckless driver almost forces them over the embankment. It is not long before they find that their friend Chet's yellow jalopy has been stolen, possibly by the same red-haired driver! Stolen loot may be the issue. Later a dying criminal confesses that the loot has been stashed "in the tower" and the Hardy Boys make an astonishing discovery.

    C., your long-lost Uncle Theo"Fergus Crane has an almost ordinary life having lessons taught by rather odd teachers on the school ship "Betty Jeanne "and helping his mother in the bakery. But then a mysterious flying box appears at the window of his waterfront home and Fergus is plunged headlong into an exciting adventure! The box is followed by a winged mechanical horse that whisks him off to meet his long-lost uncle and his penguin helpers, Finn, Bill, and Jackson. Fergus finds out that his teachers are not quite what they seem they re actually pirates! Can Fergus and his winged horse save his schoolmates on the far-off Fire Island? And who else will he find there?

    Stacey would never take anything from anyone!Even worse for the Baby-sitters, the Gardellas are threatening to tell their other clients about the missing ring.Will everyone in Stoneybrook think the Baby-sitters are stealers? Not if Stacey can help it. She's going to find out what happened to that ring!

    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?

    When Jennifer "Cam" Jansen and her friend Eric are at the mall, they witness a robbery at the jewelry store! Can Cam's amazing photographic memory help catch a thief?

    After Grandma gets sick, Christina must spend lonely days with her grumpy Uncle Ralph in a spooky, isolated Victorian mansion, but things change when she meets the ghost of a little boy, who may be linked to a thirty-year-old murder.

    For twelve years they've dressed alike, shared a room, and done everything together. But when they start Sweet Valley Middle School, everything begins to change. Elizabeth wants to work on the class newspaper, but Jessica doesn't. Jessica would rather join the Unicorns, a snobby all-girls club. Even though Elizabeth isn't interested in the same things as her twin, she tries to tag along. But is she losing her best friend?

    An award-winning dramatic thriller finds a young girl confronting her fears and making heroic efforts at the terrifying scene of a crashed 747.

    Gradually the mystery of her family unravels.