It's seven o'clock on a cold, London evening and in a grubby theatre down by the docks, Nathaniel Wolfe watches as his father - the greatest medium in London - takes to the stage. Which of the dead will speak through him tonight? What Nathaniel doesn't know is that his father is meddling with things he does not understand, things he cannot control. Before the night is over a chilling new world will open for Nathaniel, leading him into a mystery that can only be solved from beyond the grave...A thrilling story of the supernatural set among the winding streets of Victorian London.

When lightning strikes the school playground, Annie's dog loses her bark. After Mike's dog loses his bark as well, they decide to do some investigating. They discover that the new school custodian is somehow involved in these strange events. Can Annie and Mike solve the terrible secret of the graveyard hounds?

Nancy and her friends save a dog shelter's big day in the thirteenth book in the interactive Nancy Drew Clue Book mystery series. Helga and Horatio are getting married! The bride and groom are two fluffy white dogs belonging to one of River Heights's more eccentric citizens, Mrs. Ainsworth. Mayor Strong's mansion is decorated for the occasion, and the whole town is invited. The celebration is an effort to raise awareness for Waggamuffins, the local pet shelter. And Nancy, Bess, and George are helping out by walking three adoptable dogs down the aisle. But the wedding comes to a barking halt when the bride and groom are found covered in sticky paint! Mrs. Ainsworth is so upset she calls off the whole thing and demands to know who is behind this color conundrum. But if the guests leave early, how will they meet all the cuddly canines that still need homes? Can the Clue Crew solve the case of the painted pups before it's too late? It's up to the Clue Crew--and you--to find out!

Fame has arrived for rockers Blaze and Roger! Just married, leaving Los Angeles, and touring the United States with teenagers Q (Quest) and Angela in tow, the excitement heightens in Philadelphia when Angela realizes she's being followed. Q soon learns the secret about Angela's real mother--a former Secret Service agent. Readers are thrust into current issues affecting the world in this edge-of-your-seat, modern-day mystery adventure. I, Q readers will be immersed in the work of U.S. Secret Service, the Mossad, and the M15. But who are the good guys and who are the bad guys? What happens to this newly formed family if Angela's mom is not dead?

Meg investigates the theft of a rare book from a locked library. Clues hidden in different places in the library challenge the reader to solve the mystery before Meg. This title is for children aged 7 to 10 years.

A thrilling mystery adventure set in Bletchley Park at the start of World War II, based on true historical events. Twelve-year-old Robyn has grown up in Bletchley Park, where her father works as a driver. When she's not at school, there's nothing she likes more than helping her dad in the garages. Then the war begins and everything at Bletchley changes. Robyn is assigned to help with the carrier pigeons that take messages to the Allies. But first, she must sign the Official Secrets Act and is ordered not to leave the grounds of the park. While Bletchley is buzzing with people recruited for the war effort and all eyes are on the skies, Robyn becomes convinced that there's something sinister going on within Bletchley Park itself. Together with her friends Mary and Ned, Robyn resolves to uncover the enemy in their midst . . . A gripping wartime story, perfect for fans of Phil Earle, Robin Stevens, Lesley Parr and Hilary McKay.

As a massive outbreak of supernatural Visitors baffles Scotland Yard and causes protests throughout London, Lockwood & Co. continue to demonstrate their effectiveness in exterminating spirits. Anthony Lockwood is dashing, George insightful, and Lucy dynamic, while the skull in the jar utters sardonic advice from the sidelines. There is a new spirit of openness in the team now that Lockwood has shared some of his childhood secrets, and Lucy is feeling more and more as if her true home is at Portland Row. It comes as a great shock, then, when Lockwood and George introduce her to an annoyingly perky and hyper-efficient new assistant, Holly Munro.

Meanwhile, there are reports of many new hauntings, including a house where bloody footprints are appearing, and a department store full of strange sounds and shadowy figures. But ghosts seem to be the least of Lockwood & Co.'s concerns when assassins attack during a carnival in the center of the city. Can the team get past their personal issues to save the day on all fronts, or will bad feelings attract yet more trouble?

Danger abounds, tensions escalate, and new loyalties form in this third delightfully terrifying adventure in the critically acclaimed Lockwood & Co. series.

The Hound of the Baskervilles is one of Sherlock Holmes' most famous and intriguing cases. When Sir Charles Baskerville is found mysteriously dead in the grounds of Baskerville Hall, everyone remembers the ancient legend of the monstrous creature that haunts the moor. The great detective Sherlock Holmes knows that there must be a more rational explanation, but the difficulty is to find it before the hellhound finds him! With an introduction by Judith Kerr, creator of The Tiger Who Came to Tea.

FIVE EXTRAORDINARY ORPHANS. ONE INCREDIBLE MYSTERY.

UNLOCK THE SECRETS OF THE WINTERBORNE HOME FOR VENGEANCE AND VALOUR

When 11-year-old April joins a group of kids living at Winterborne Home she doesn't expect to be there for very long. But she soon learns that this home isn't like any of the others - especially when she unearths the secret of the missing-and-presumed-dead billionaire, Gabriel Winterborne, who is neither missing nor dead but is actually living in a basement lair, sharpening his swords and looking for vengeance.

Now that April knows Gabriel Winterborne is alive, she must turn to the other orphans to keep him that way. As a looming new danger threatens to take Gabriel down once and for all, they must use their individual talents to find a way to make sure this home for misfits isn't lost to them for ever.

Because at the Winterborne Home, nothing is what it seems, no one is who they say they are and nowhere is safe. And now a ragtag group of orphans must unravel the riddle of a missing heir, a supposed phantom and a secret key, all without alerting the adults of Winterborne House that trouble is afoot.

The first book in a captivating new series from the bestselling author of Gallagher Girls.

While visiting Lake Lucille in the Adirondack Mountains, the Aldens hear stories about a monster in the lake and then encounter evidence that it may be real.

It all started when my sister, Thea, discovered a mysterious map. It showed a secret treasure on a faraway island. In no time at all, my sister dragged me and my cousin Trap into her treasure hunt. It was an adventure I'd never forget...

Pick-your-own-path and puzzle-packed mystery collide in the first book in Lauren Magaziner's hilarious and high-stakes four-book middle grade series in which the reader must help Carlos and his friends put together the clues to save his mom's detective agency. In this wildly entertaining and interactive adventure, YOU pick which suspects to interview, which questions to ask, and which clues to follow. You pick the path-you crack the case! Carlos Serrano has never solved a mystery in his life. But when Carlos's mom gets sick with a flu on the morning of an investigation that could save her failing detective agency, Carlos takes on the case. With the help of his best friend, Eliza, and her wild little brother, Frank, Carlos must uncover a mystery involving an eccentric local millionaire, anonymous death threats, and a buried treasure. But with tricky riddles, cagey suspects, hidden secrets, and dozens of impossible choices, they need your help! Can you help Carlos and his friends find the culprit and save Las Pistas Detective Agency? Or will it be case closed? Middle grade readers will enjoy all four books in this favorite series: Mystery in the Mansion (#1), Stolen from the Studio (#2), Haunting at the Hotel (#3), and Danger on the Dig (#4)!

Secret agents Jack and Max Stalwart are sent to the Amazon jungle to investigate the disappearance of an important Global Protection Force scientist. Soon, they discover that the scientist's disappearance is no accident. A greedy outlaw is illegally mining for gold and he'll stop and nothing to keep his secret safe. Can Jack and Max save themselves and the scientist from almost certain death?

Meet Julian, Dick, Anne, George and Timothy. Together they are THE FAMOUS FIVE - Enid Blyton's most popular adventure series. All 21 titles also available as audiobooks! In book thirteen, the Famous Five find out about something dangerous out in Mystery Moor. They'll have to risk the treacherous mists and follow the trail if they want to find what's lurking in the shadows. Do they know what they've let themselves in for? Fantastic new cover art by Laura Ellen Anderson will draw young readers into this accessible timeless classic.

50% Girl + 50% Genius = 100% Awesome! A brilliant new series with a heroine who uses her smarts - and her girl squad - to save the world from evil, one invention at a time. Marie's apprenticeship with tech giant Sterling Vance has already been a crazy adventure, from saving the world from a deadly computer virus to rescuing a global pop star, Marie thought she'd seen it all. But now Marie must face her most difficult challenge yet - going undercover! When Vance invests in a multi-million dollar eSports tournament,Marie and her three best friends are sucked into the world of professional gaming. Glitzy parties, infinity pools and the latest tech are all at their fingertips but when Vance discovers that someone in the tournament is cheating, it's left to Marie to infiltrate the GAME House where all the top gamers live, and find the culprit. The third installment in the Marie Curious, Girl Genius series sees Marie and her brainiac friends travel to Beijing, China!

Cam and Eric's class is going on a field trip to the zoo. But Eric can't find his permission slip, and without it, he can't go on the field trip. Where did it go? Did he drop it somewhere? Was it stolen? Will Cam Jansen's amazing memory help to find Eric's permission slip in time? Or will he have to sit in the principal's office all day while the other children go to the zoo? Hurry, Cam, time's running out

Book 2 in the Christie and Agatha's Detective Agency series! "His intent is more than clear: he'd rather see me and my car lost, than for us to reach the summit." Many are unhappy about Mr Alexander Jr's daring drive to the summit of Ben Nevis, but who is trying to sabotage the record-setting expedition? Willing passengers Christie and Agatha are keen to embark on a rip-roaring adventure, but soon they're embroiled in a thicker plot than they bargained for. About the Christie and Agatha's Detective Agency series: It's not easy growing up in the 1920s. While Christie can usually be found up a tree or trying a spot of amateur engineering, her shy twin Agatha buries her nose in books and dreams of being a writer. The pair couldn't be more different. But when a scientific discovery goes missing, they find that together they make a winning combination and Christie and Agatha's Detective Agency is born. Join the twin detectives as they solve thrilling mysteries all over the world!

'Action-packed, hilarious and EPIC - this superhero/ghost story combo is the perfect Hallowe'en read!' Annabel Steadman, author of SKANDAR AND THE UNICORN THIEF Fans of THOR and THE INCREDIBLES will not want to miss this epic superhero adventure with a twist from Radio 1 broadcasters and bestselling authors of KID NORMAL and THE GREAT DREAM ROBBERY. Super hero. Super DEAD! It's just another day at the office for world-famous superhero Doctor Extraordinary as he battles his arch-nemesis Captain Chaos in yet another epic showdown. Unfortunately this one doesn't quite go to plan and they both get blown up inside a giant robot. Dr Ex's number-one-fan, twelve-year-old Sonny Nelson, is devastated. A world without heroes is totally rubbish! But things take an even more extraordinary turn when Doctor Ex returns as a ghost and only Sonny can see him . . . Readers LOVE The Great Dream Robbery: 'I wanna be a member of the Dream Bandits!' 'Escapist and daft and just a whole lot of fun' 'Thoroughly enjoyed it from beginning to crazy end' 'This madcap adventure could have only been dreamt up by the crazy minds of Greg James and Chris Smith - part science-fiction, part mission impossible, part mystery that needs solving and a whole lot of fun'

Ali Cross is back in the New York Times No. 1 bestselling sequel to James Patterson's bestselling mystery for young readers featuring the son of Detective Alex Cross, the lead character in James Patterson's biggest-selling series _____________________ ALEX CROSS is a genius detective. ALI CROSS is following in his father's footsteps. When Ali sees a friend get hurt, he's the best person to find out who did it. Even if he's only a kid. After all, he's Alex Cross's son. Solving crimes runs in the family. _____________________ 'This one will fly off the shelves.' Booklist 'A fitting, socially conscious sequel.' Kirkus Reviews