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Alton Barnes loves maps. He's loved them ever since he was little, and not just for the geography. Because maps contain more information than just locations, and that's why he likes to draw maps as well as read them. Regular "point A to point B" ones, sure, but also maps that explain a whole lot more - like what he really thinks about his friends. And teachers. Even the principal. So when Alton's maps are stolen from his locker, there's serious trouble on the horizon - and he'll need some mad cartographic skills to escape it.

Meet Olivia Sharp. She's bold. She's eager to help people. She's a special kind of detective. She's an agent for secrets. Duncan is Olivia's first case. He believes that the world is coming to an end. And he wants her help. So Olivia puts on her feather boa. Her driver brings the limo. Soon enough, Olivia knows just what to do. But how will 50 pizzas make Duncan happy?

"Holey cheese, what an adventure! I was off to the Ratlápagos Islands with my family in search of a longlost buried treasure. But oh, how I hate traveling.... And oh, my! I admit it, I am a 'fraidy mouse. Halloween scares me out of my fur! But this Halloween, I was heading off on an adventure in one of my very favorite places: Egypt. I couldn't wait to see the sights and soak up some sun far away from New Mouse City!"

Once Amy and Dan Cahill's choice was simple - take a million dollars or the first of 39 Clues that lead to the source of unimaginable power. Now it's clear that the hunt for Clues is bigger than anything that Amy and Dan could ever have imagined.

Prêt à enrichir le vocabulaire de votre enfant avec une aventure passionnante ? Découvrez Marvelous Maxx ! Looking for a fun, action-packed way to expand your child’s vocabulary? Marvelous Maxx and the Soccer Ball is the perfect blend of thrilling storytelling and educational fun—with a bonus first-aid lesson built right in!

When tech-savvy Arianna Lynn and book-loving Kiya Jo are sent to spend the summer at their great-grandfather’s old farm, they expect boredom, bugs, and absolutely no Wi-Fi. What they get instead is a mystery buried deeper than the roots of the orchard.

Penelope Weaver has spent her whole life preparing to attend Anaximander’s Academy, where students learn how to bring to life the stories of Greek mythology as well as discover the Greek god whose principles they most embody. Penelope knows she’s an Athena—all smart, practical, and rule-following girls who take part in stories that matter are Athenas. But when Penelope and her twin brother Paris arrive at Anaximander’s, it appears fate has other plans. Penelope isn’t placed with Athena but with students who are anything but practical and who prefer parties to rules.

Sandy Fin and his best friend Lily are enjoying life by the sea, after saving Portwhistle and its marine life from Albo Start's aquapark. Suddenly, odd things start to occur: an escaped convict is on the loose, curious mounds of sand appear on the beach. Strangest of all are reported sightings of the Phantom Diver – a figure of Portwhistle legend, long believed to be a figment of the most inventive imagination! Suspicious, Sandy and Lily dive, snoop and climb their way through the mystery towards the Phantom Diver's true identity.

The City Spies are ready to start fresh with a new home, new schools, and a new directive now that Clementine has come in from the cold and Le Fantôme has been put behind bars. But their plans are put into jeopardy when Umbra threatens to attack multiple high-level targets across Europe unless he is released from prison. With intel leading them to Rome, Paris, London, and Amsterdam, the City Spies split up and race across the continent solving codes and chasing clues in an effort to thwart the attacks.

Homeless, frightened and alone, Link finds himself down and out in London. He survives only because he is befriended by the streetwise Ginger, then Ginger disappears. Other kids are vanishing, too. Will Link be the next victim?

Es sind Ferien in Lakeside und Tom, der Reitlehrer, der regelmäßig im Cups und Saddles Reitercafe arbeitet, bittet die Freundinnen, ihn einige Tage im Cafe zu vertreten und sich um alles zu kümmern. Natürlich sagen Hannah, Sarah, Lisa und Sofia begeistert zu. Doch sie merken schon am ersten Tag, dass es harte Arbeit bedeutet, für ein Cafe verantwortlich zu sein. Also verteilen sie die Aufgaben so, dass jede von ihnen das tut, was ihr am meisten liegt. Fortan läuft es besser, doch die Ruhe hält nicht lange, als sie durch Zufall eine geheime Falltür entdecken, die allerdings verschlossen ist.

Junior agents Finn, Milo and Tasi, along with a young hacker, Ether, and Arty the microraptor, are dispatched to Scotland to recover stolen technology that could plunge the world into chaos. It's their most nail-biting mission yet – even before they wake a monster from the deep ...

There are some pretty weird grown-ups living in Bailey City. But could Mrs. Jeepers, the third-grade teacher with green glowing fingernails and a mysterious green brooch, really turn into a vampire at her own party?

In this book, Dr Date unveils his latest invention: The Portal Traveller, which breaks all known laws of physics. What adventure will our fruity friends encounter?

When Cookie, a clever Beagle with a sharp nose for mysteries, hears barking through the night, she knows something isn’t right. With the help of her goofy but lovable brother, Blaze, and their sophisticated, well-traveled friend, Benedict, Cookie sets out to uncover the truth.

When Mia stumbles upon a mysterious shipwreck hidden in a seaside cove, she’s drawn to its haunting presence—and the chilling whispers that seem to call her name. The Silent Horizon isn’t just abandoned…it’s trapped in time.

In a world that has no name, a small white cat and a large brown dog walk together—not to find answers, but to stay present in the questions.

Six weeks have passed since Annie Shearer and Runt competed valiantly at the Krumpets Dog Show. The town of Upson Downs is rejuvenated. The grass is green. The rivers are flowing. And a Tournament of Champions has just been announced, with the world's best canine talent invited to showcase their skills in the Grand Ballroom of the abandoned Robert-Barren estate.

Someone keeps breaking into shops and houses and smashing statuettes of the French general and statesman, Napoleon. Why? The police are baffled, so they call in the one man who can solve the mystery: London's greatest detective, Sherlock Holmes.

A field trip to Washington, D.C. turns into a middle-grade mystery! In this Field Trip Mysteries book, sixth-grader Edward "Egg" Garrison and his friends travel to the nation’s capital. But when they arrived at Union Station, people scream and flee the popular landmark. They’ve seen a ghost, the ghost of George Washington, the first U.S. president! The four friends find themselves smackdab in another mind-bending mystery. And if they don’t act fast, the United States Capitol will soon become a haunted house.