But with so many victims in her close circle, young socialite Allene questions if the flu is really to blame. All appear to have been poisoned—and every death was accompanied by a mysterious note.Desperate for answers and dreading her own engagement to a wealthy gentleman, Allene returns to her passion for scientific discovery and recruits her long-lost friends, Jasper and Birdie, for help. The investigation brings her closer to Jasper, an apprentice medical examiner at Bellevue Hospital who still holds her heart, and offers the delicate Birdie a last-ditch chance to find a safe haven before her fragile health fails.As more of their friends and family die, alliances shift, lives become entangled, and the three begin to suspect everyone—even each other. As they race to find the culprit, Allene, Birdie, and Jasper must once again trust each other, before one of them becomes the next victim.

    He drains his fifth pot of morning tea, and glances outside, where a young, plain woman picks her way between the piles of horse-dung towards his front door.March Middleton is Sidney Grice's ward, and she is determined to help him on his next case. Her guardian thinks women are too feeble for detective work, but when a grisly murder in the slums proves too puzzling for even Sidney Grice's encyclopaedic brain, March Middleton turns out to be rather useful after all...Set in a London still haunted by the spectre of the infamous Spring-heeled Jack, THE MANGLE STREET MURDERS is for those who like their crime original, atmospheric, and very, very funny.

    On the journey Flora has a strange dream. She wakes up without her laptop or her phone, wearing a hideous uniform with ridiculous bloomers underneath. Slowly, she realizes she has gone back in time! But why?

    They move from their cozy Brooklyn neighborhood to a swanky apartment on Manhattan's Fifth Avenue. They have no friends, a nanny who takes the place of their parents, and a school year looming ahead that promises to be miserable.And then, one day, Brid, CJ, and Patrick discover an astonishing secret about their apartment: The original owner, the deceased multimillionaire Mr. Post, long ago turned the apartment itself into a giant puzzle containing a mysterious book and hidden panels—a puzzle that, with some luck, courage, and brainpower, will lead to discovering the Post family fortune.Unraveling the mystery causes them to race through today's New York City—and to uncover some long-hidden secrets of the past.

    So when the group's mechanical genius Emily is abducted, he'll plunge into England's darkest places to rescue her….But his old flame Wildcat is turning London town upside down to find her missing sister, and Jasper finds the attraction between himself and the fierce beauty as tempting and dangerous as ever. Their trail leads deep into the city's most unusual circus. Soon, Jasper will find his loyalties—and future—tested more than he could ever imagine….And don't miss Jasper's continuing exploits in The Girl with the Iron Touch by Kady Cross, available now from Harlequin TEEN.

    And he’s bored out of his mind. Kids aren’t allowed on the lunar surface, meaning they’re trapped inside the tiny moon base with next to nothing to occupy their time—and the only other kid Dash’s age spends all his time hooked into virtual reality games. Then Moon Base Alpha’s top scientist turns up dead. Dash senses there’s foul play afoot, but no one believes him. Everyone agrees Dr. Holtz went onto the lunar surface without his helmet properly affixed, simple as that. But Dr. Holtz was on the verge of an important new discovery, Dash finds out, and it’s a secret that could change everything for the Moonies—a secret someone just might kill to keep...

    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!

    Flip the book over for lots more ancient Greek fun with Terry Deary's 'Groovy Greeks' - it's history with the nasty bits left in!"

    But stealing it seems too easy. That's because it is too easy. Artemis Fowl, the legendary twelve-year-old criminal mastermind, has set him up. He needs Mulch's help...This is an Eoin Colfer's fantastic new Artemis adventure especially for World Book Day.

    What does that say for the future of the world ... for the past ... for the present? Two Time City boys, determined to save it all, think they have the answer in Vivian Smith, a young Twenty Century girl whom they pluck from a British train station at the start of World War II. But not only have they broken every rule in the book by traveling back in time — they have the wrong person! Unable to return safely, Vivian's only choice is to help the boys restore Time City or risk being stuck outside time forever...

    But that was before he inherited twenty billion pounds, a Caribbean island, a yacht, and three estates from a great-aunt he never knew. With this fortune, however, comes a letter. One from his great-aunt Geraldine. One that tells Gerald that she was murdered, and that it's up to him to find out why.Along with his friends Ruby and Sam, Gerald embarks on a journey that will lead him from the British Museum to dodgy social clubs for the disgustingly rich to mansions in the English countryside to secret places far underground. Who was Geraldine Archer? And what secrets was she hiding? Unless Gerald, Sam, and Ruby can find out before the killer does, they may be next.

    His worried friends must find a way to stop him taking such a dark path. It is Halt who suggests the solution: Will must take an apprentice. The candidate Halt has in mind surprises everyone - and it's a request Will cannot refuse. Training a rebellious, unwilling apprentice is hard enough. But when a routine mission uncovers a shocking web of crime, Will must decide where his priorities lie - finishing his quest for revenge, or saving innocent lives?John Flanagan makes a spectacular return to the world of Ranger's Apprentice - but what has happened since you last saw Will and his friends might shock you!

    But tell that to the citizens of Pia’s little German hometown of Bad Münstereifel, or to the classmates who shun her. The only one who still wants to be her friend is StinkStefan, the most unpopular child in school.But then something else captures the community’s attention: the vanishing of Katharina Linden. Katharina was last seen on a float in a parade, dressed as Snow White. Then, like a character in a Grimm’s fairy tale, she disappears. But, this being real life, she doesn’t return.Pia and Stefan suspect that Katharina has been spirited away by the supernatural. Their investigation is inspired by the instructive—and cautionary—local legends told to them by their elderly friend Herr Schiller, tales such as that of Unshockable Hans, visited by witches in the form of cats, or of the knight whose son is doomed to hunt forever.Then another girl disappears, and Pia is plunged into a new and unnerving place, one far away from fairy tales—and perilously close to adulthood.

    Stine, Holly Black, Brett Helquist, and many more. You’ll never look at your closest door, your cat, your sock drawer, or even yourself in the mirror the same way again.

    There’s Wolf-girl, Sheba, with her amazing sense of smell; Sister Moon, who can move at the speed of light; and Monkey Boy, ace climber and human stink bomb. But during the day, the Freaks decide to put their extraordinary talents to use. And in a world of child-snatchers, grave robbers and dastardly doctors, they solve the mysteries no one else cares about, including why London’s poorest children are being snatched from the banks of the Thames.