Showing titles in Mystery & Suspense

Follow the unforgettable adventures of three unlikely sleuths, filled with fast-paced thrills and mysterious otherworldly adventures. Recommended for ages 9-12. No graphic violence or language. For fans of Nancy Drew and Scooby Doo.

Unlike most 12-year-olds, Maya Clayton is desperate to go to bed early. Falling asleep is the only chance she has to save her dad - the brilliant but slightly odd Professor Dexter. The professor invented a device that allows you to visit other people's dreams. But the devious Lilith Delamere has trapped him inside a nightmare, and Maya and the mysterious Dream Bandits must find a way to rescue him before it's too late! Maya will face a dangerous journey and some difficult choices. But sometimes all you need is a dream...and a bit of courage.

Thanks to the efforts of Miss Penelope Lumley, their plucky governess, Alexander, Beowulf, and Cassiopeia are much more like children than wolf pups now. They are accustomed to wearing clothes. They hardly ever howl at the moon. And for the most part, they resist the urge to chase squirrels up trees.

The City Spies head to the Big Apple when a credible threat is made to a young climate activist who is scheduled to speak in front of the upcoming United Nations General Assembly. With Rio acting as alpha and a new member in their ranks, the team’s mission to protect a fellow teen takes them on an exciting adventure in, around, and even under the greatest city in the world as they follow leads to the outer boroughs, the UN Headquarters, and even the usually off-limits stacks that extend deep under the main branch of the New York Public Library.

This bundle includes Mystery of the Midnight Rider and Once upon a Thriller.

Henry, Jessie, Violet, and Benny didn't think the old trunk in their house held anything interesting. But an unusual statue they find inside leads them to the Reddimus Society, a secret guild dedicated to returning lost treasures to where they belong. Now the Aldens must help their new friends by traveling across the country with the statue and six mysterious boxes! Can the Boxcar Children keep these seven treasures out of the wrong hands?

Jane Doe has vanished. Her friends have scattered. The God-King has claimed the Otherworlds, victorious. With her powers, he could rule not only the Otherworlds but the Manor itself. But where is Jane? Why did she disappear? And what will happen when she returns with no memory of her life at all? With a mythical relic in hand and an old ally by her side, Jane has one last chance to find her friends and save the Otherworlds. But first, she will have to find herself.

Nancy, Bess, and George look for Nancy’s missing father in the 22nd book in the Nancy Drew Diaries series, a fresh approach to a classic series. While Nancy’s dad is away at a conference in Washington, DC, she invites Bess and George over for a slumber party. The girls are having a great time until Nancy gets a call from a number she doesn’t recognize. Her dad never showed up for his panel and he isn’t in his room. No one’s seen him since the night before, and he isn’t answering his phone.

When Fran, Tom, Maddy and Gilbert the dog stay with Professor George Kirrin for the holidays, they soon find themselves caught up in a robbery of a top-secret treasure map. Professor George will have to tell them about an old case of the Famous Five if they're ever going to catch the thief and rescue the forgotten treasure...

Mango and Brash are alligators - who investigate! Join the crime-fighting duo as they flush themselves down toilets to surf the sewers and fight the forces of evil. This collection includes two laugh-out-loud audio adventures InvestiGators and InvestiGators: Take the Plunge. Listen out for the sounds of the Batter Down bakery, S.U.I.T. Headquarters, Crackerdile's Lair, and the Robotics Lab at the Science Factory!

Brother detectives Frank and Joe search a hidden castle for clues to help them find a missing comic book in the 19th book in the thrilling Hardy Boys Adventures series.

Harrison Beck is reluctantly joining his travel-writer Uncle Nate for the last journey of the royal train, The Highland Falcon. But as the train makes its way to Scotland, a priceless brooch goes missing, and things are suddenly a lot more interesting. As suspicions and accusations run high among the passengers, Harrison begins to investigate and uncovers a few surprises along the way. Can he solve the mystery of the jewel thief and catch the culprit before they reach the end of the line?

Brooklyn girl Kaylani McKinnon feels like a fish out of water. She's spending the summer with family friends in their huge house on Martha's Vineyard, and the vibe is definitely snooty. Still, there are beautiful beaches, lots of ice cream, and a town full of fascinating Black history. Plus a few kids her age who seem friendly. Until the shocking death of a popular teenage boy rocks the community to its core. Was it a drowning? A shark attack? Or the unthinkable—murder?

When the hunt for the 39 clues leads 14-year-old Amy Cahill and her younger brother, Dan, to Japan, their only chance to find the third Clue seems to lie with their unreliable uncle, Alistair Oh. Will they be foolish enough to make an alliance? With a Clue on the line, Amy and Dan might not have a choice. But in the Cahill family, trusting your relatives can get you killed.

Carmen Sandiego and crew are off on a thrilling treasure hunt in this original story inspired by the Netflix animated series. When the secrets of a centuries-old treasure map are uncovered, it's up to Carmen to puzzle out the pirate's code and track down a long-lost treasure. From the cobblestone streets of London to a sunken city in the Caribbean, Carmen must stay one step ahead on a trail of clues in order to beat her nemeses to the buried treasure!

Tan investigates the weird, strange and highly suspicious actions of the grade four teacher in the next adventure from the best-selling Truly Tan series. Tan is cool, courageous and clever. But she's in for a shock!

Bacca has it all. The most celebrated (and furry) star in the Overworld, he's the person others look to for help building their dungeons, mazes, and castles. He has a girlfriend, LadyBacc, and his most prized possession of all - a diamond ax called Betty. One day Bacca is approached by a mysterious dragon...made entirely of diamonds! The dragon is from a new biome - a secret land few have ever seen - where a special object has been stolen.

Gameknight999's true enemy has finally surfaced: Herobrine, an artificially intelligent virus that wants to escape Minecraft and destroy mankind with their own creation - the Internet. If he is able to escape the game and get online, Herobrine will infect millions of computer systems and turn machines and weapons on their masters, threatening all of humanity.

Missing maids, suspicious teachers and a snow storm to die for.... For a fearless girl called Justice Jones, super-smart super-sleuth, it's just the start of a spine-tingling first term at Highbury House Boarding School for the Daughters of Gentlefolk. For fans of Robin Stevens, Katherine Woodfine and Enid Blyton. When Justice's mother dies, her father packs her off to Highbury House Boarding School for the Daughters of Gentlefolk. He's a barrister - specialising in murder trials - and he's just too busy to look after her alone.

Fleeing across a roof on a dark night in Victorian London, a thief crashes through a glass skylight to almost certain death. But an ambitious young doctor revives and reconstructs his shattered body, proudly showing off his handiwork at the Scientific Society where the city's intelligentsia meet. It is there that the robber picks up the key to a new existence, and on his release from prison begins to lead a double life.