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.

    Heather is such a whiny little brat. Always getting Michael and me into trouble. But since our mother married her father, we're stuck with her ... our "poor stepsister" who lost her real mother in a mysterious fire. But now something terrible has happened. Heather has found a new friend, out in the graveyard behind our home—a girl named Helen who died with her family in a mysterious fire over a hundred years ago. Now her ghost returns to lure children into the pond ... to drown! I don't want to believe in ghosts, but I've followed Heather into the graveyard and watch her talk to Helen. And I'm terrified. Not for myself, but for Heather...

    She lives in the Theater Royal on Drury Lane, a place filled with dramatic characters, theatrical spectacles, and now, a secret treasure--which Cat has been asked to protect. Her new friend Pedro, a former slave and gifted violinist, is eager to help, and so is the theater prompter, Jonathan, who is hiding secrets of his own. But when the ruthless gang leader Billy Shepherd learns about the treasure, Cat thinks she's going to lose it for sure. She still doesn't know what the treasure is, so how can she keep it safe from Billy and his gang? Follow Cat into the streets of London, as she faces danger and adventure, racing to be the first to discover the diamond of Drury Lane!

    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!

    It seems the sisters need Maud to help stage elaborate séances for bereaved, wealthy patrons. As Maud is drawn deeper into the deception, playing her role as a "secret child," she is torn between her need to please and her growing conscience – until a shocking betrayal makes clear just how heartless her so-called guardians are. Filled with tantalizing details of turn-of-the-century spiritualism and page-turning suspense, this lively historical novel features a winning heroine whom readers will not soon forget.

    Bowser is a very handsome and only slightly slobbery dog, and he can smell lots of things. Like bacon. And rawhide chews! And the sweat on humans when they're lying.Birdie Gaux, the girl Bowser lives with, also knows something is wrong. It's not just that her grammy's stuffed prize marlin has been stolen. It's the weird rumor that the marlin is linked to a missing treasure. It's the truck that seems to be following Birdie and the bad feeling on the back of her neck. When Birdie and Bowser start digging into the mystery, not even Bowser's powerful sniffer can smell just how menacing the threat is. And when the danger comes straight for Birdie, Bowser knows it is up to him to sic 'em.

    As much as he'd love to sing the praises of his book (he is very vain), he wouldn't want you to hear about his brave 11-year old heroes, Cass and Max-Ernest. Or about how a mysterious box of vials, the Symphony of Smells, sends them on the trail of a magician who has vanished under strange (and stinky) circumstances. And he certainly wouldn't want you to know about the hair-raising adventures that follow and the nefarious villains they face. You see, not only is the name of this book secret, the story inside is, too. For it concerns a secret. A Big Secret.

    Becca Wright, an old friend of Nancy’s, is the Assistant Cruise Director of the Arctic Star, a posh new ship. But Becca needs Nancy’s help when strange things keep happening aboard the opulent ocean liner: The swimming pool becomes a floating grave; a famous passenger is threatened; and even the seemingly innocent mini-golf course becomes a perilous playground. With the majestic and mysterious Alaskan scenery as a backdrop, Nancy and company have to find out who’s trying to sabotage the maiden voyage and why.

    But after their father unwittingly sends them to stay with an aunt who’s away on holiday, the Hardscrabble children take off on an adventure that begins in the seedy streets of London and ends in a peculiar sea village where legend has it a monstrous creature lives who is half boy and half animal. . . . In this wickedly dark, unusual, and compelling novel, Ellen Potter masterfully tells the tale of one deliciously strange family and a secret that changes everything.

    Fifteen-year-old Corinna Stonewall — the only Folk Keeper in the city of Rhysbridge — sits hour after hour with the Folk in the dark, chilly cellar, "drawing off their anger as a lightning rod draws off lightning." The Folk are the fierce, wet-mouthed, cave-dwelling gremlins who sour milk, rot cabbage, and make farm animals sick. Still, they are no match for the steely, hard-hearted, vengeful orphan Corinna who prides herself in her job of feeding, distracting, and otherwise pacifying these furious, ravenous creatures. The Folk Keeper has power and independence, and that's the way she likes it.One day, Corinna is summoned by Lord Merton to come to the vast seaside estate Cliffsend as Folk Keeper and family member — for she is the once-abandoned child he has been looking for. It is at Cliffsend that Corinna learns where her unusual powers come from, why she is drawn to the sea, and finally, what it means to be comfortable in her own skin. Written in the form of a journal, The Folk Keeper is a powerful story of a proud, ferociously self-reliant girl who breaks out of her dark, cold, narrow world into one of joy, understanding, and even the magic of romance.

    While solving some of the nation's most challenging crimes, his father always kept his head and did the right thing. Can Ali have the same strength and resolve?When Ali's best friend Gabe Qualls is reported missing, Ali is desperate to find him. At the same time, a string of burglaries targets his neighborhood---and even his own house. With his father on trial for a crime he didn't commit, it's up to Ali to search for clues and find his friend. But being a kid sleuth isn't easy---especially when your father warns you not to get involved!---and Ali soon learns that clues aren't always what they seem. Will his detective work lead to a break in Gabe's case or cause even more trouble for the Cross family?

    They were great tall things, the ironwork all twisted leaves and queer-looking flowers. And they were very definitely shut.'Tilly's heart sinks. Will's at the door of their cottage, daring her to come ice-skating up at Frost Hollow Hall. No one goes near the place these days. Rumour has it that the house is haunted . . . Ten years ago the young heir, Kit Barrington, drowned there in the lake. But Tilly never turns down a dare.Then it goes horribly wrong. The ice breaks, Tilly falls through and almost drowns. At the point of death, a beautiful angel appears in the water and saves her. Kit Barrington's ghost.Kit needs Tilly to solve the mystery of his death, so that his spirit can rest in peace. In order to discover all she can, Tilly gets work as a maid at Frost Hollow Hall. But the place makes her flesh crawl. It's all about the dead here, she's told, and in the heart of the house she soon discovers all manner of dark secrets . . .'Frost Hollow Hall' is a thrilling historical fiction debut. Told in Tilly's unique voice, it is a tale of love and loss, and how forgiveness is the key to recovery.

    (And you, dear reader, can test your wits right alongside them.) But in the end just four very special children will succeed. Their challenge: to go on a secret mission that only the most intelligent and resourceful children could complete. To accomplish it they will have to go undercover at the Learning Institute for the Very Enlightened, where the only rule is that there are no rules. As our heroes face physical and mental trials beyond their wildest imaginations, they have no choice but to turn to each other for support. But with their newfound friendship at stake, will they be able to pass the most important test of all?This tenth anniversary edition of The Mysterious Benedict Society includes over thirty pages of bonus materials that will delight old and new fans alike.

    This year she learns that Brody, her friend Jack's older brother, has been convicted of murder. Sure that Brody is innocent, Cici searches for the real killer and, in the process, discovers a complicated web of lies and coverups that places her in jeopardy, too.

    Like every child in the city, she wears a silver guardchain and is forced to obey the dreaded Blessed Guardians. She has never done anything by herself and won’t be allowed out on the streets unchained until Separation Day.When Separation Day is canceled, Goldie, who has always been both impatient and bold, runs away, risking not only her own life but also the lives of those she has left behind. In the chaos that follows, she is lured to the mysterious Museum of Dunt, where she meets the boy Toadspit and discovers terrible secrets. Only the cunning mind of a thief can understand the museum’s strange, shifting rooms. Fortunately, Goldie has a talent for thieving.Which is just as well, because the leader of the Blessed Guardians has his own plans for the museum—plans that threaten the lives of everyone Goldie loves. And it will take a daring thief to stop him. . . .Museum of Thieves is a thrilling tale of destiny and danger, and of a courageous girl who has never been allowed to grow up—until now.