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Eleven-year-old Harper Graybridge never expects that one junkyard discovery will launch him into an underground realm filled with bizarre creatures, ancient ruins, and secrets powerful enough to change his life forever. When Harper meets Lyt—an insectoid traveler searching for the mysterious “keeper”—he’s offered the adventure he’s always dreamed of in the subterranean world of Murkmor.

What starts as a simple prank war between a brother and sister quickly spirals into a mystery, a rivalry, and a viral showdown no one expected. Eli Thompson never wanted to be ordinary. At ten years old, he dreams of building the biggest kid-run YouTube channel in town—the kind that makes classmates laugh and leaves parents shaking their heads. With his dog Riley and a notebook full of outrageous ideas, Eli is convinced he’s destined to become the “prank king.”

I’m Rani Ramgoolam–roving reporter. And I think I’ve found the perfect story for the junior journalism competition run by the local paper. An eccentric millionaire has created a treasure hunt with a reward for the first person who figures out the clues. Luckily, my mischievous Nani is visiting from Mauritius. She’s promised to help me work out what a priceless painting, a minotaur and a glass eye have in common. “Murder, murder! Call the cops!” Oh, and that’s Cookie, my parrot. I’m not sure he’ll be much use.

A big fish contest at The Trading Post, the Hollisters’ sporting goods store, has everybody in Shoreham excited. After Pete catches a large fish with a tag on its tail, another adventure begins for the eager young detectives. When the children’s friend, Bobby Reed, disappears in a leaky old boat, the whole family helps in the search.

Längst haben Tim, Abena und Balu bewiesen, dass sie ihre Aufträge selbstständig meistern können. Doch plötzlich tauchen im Hauptquartier Fotos auf, die die YOUNG AGENTS im Einsatz zeigen. Alarmstufe Rot! Der Professor reaktiviert Billy, Naomi und Charles, denn um den Fotografen ausfindig zu machen, ist die geballte Erfahrung aller YOUNG AGENTS gefordert. Wird es gelingen, den Maulwurf zu enttarnen? Bei ihrem neuesten Fall müssen die YOUNG AGENTS alles riskieren …

Just before Christmas, Nellie discovers that someone has stolen everyone's hair. Children have lost their hair. All adults have lost their hair, even the police. Santa Claus has lost his hair. Everything is a disaster. Nellie makes some strange observations about an odd man on a penny-farthing and, with the aid of two rather inept detectives, is able to solve the mystery.

When Evelyn, her brother Elliot, and their loyal dog Ozzy meet the mysterious old groundskeeper Thomas, they stumble into a centuries-old secret hidden deep beneath the ruins of Tynemouth Priory. What begins as a moonlit adventure soon becomes a race against time as riddles, secret tunnels, and a locked stone chest lead them to a powerful relic once fought over by pirates and monks. But someone else is hunting the treasure too—a shadowy figure who will stop at nothing to claim it.

Join Kai, Koa, and their trusty sidekick Captain Nibbles the hamster as they dive into a thrilling mystery on the Road to Hāna. From secret lava tubes and ancient petroglyphs to the black sands of Wai’anapanapa and the legendary cliffs of Hāmoa, every step leads to new discoveries — and new clues. Blending Hawaiian history, legends, and culture with edge-of-your-seat excitement, this book is more than just a story. Kids will laugh, learn, and explore as they uncover secrets hidden in the rainforest and along Maui’s magical shoreline.

When Omeletta Du Champignon rolled in to the Sunny-Side-Up detective agency, Hard Boiled knew that he had a tough case on his hands. The bad eggs Rotten, Cracked and Fried were in town, and they were hassling Omeletta! Can Hard Boiled track them down and whip them into shape?

Three children whose curious minds find them on a family vacation smack in the middle of an adventures that seem to be just waiting for them. Unknown to our intrepid vacationers, a long-ago group of brave and curious eighth graders on their remote destination island of St. Frederick formed a group of amateur detectives known as the Buccaneers. Together these clever kids discover some of the ancient mysteries of the island when they use their new-found friends at the local newspaper and the Native American community. They solve the mystery set on a St.

In the electrifying cyberpunk world of 2035, where glowing neon cities pulse with digital life and shadowy systems control humanity, a 15-year-old boy named Ricky faces the ultimate betrayal—from his own identity. When Ricky discovers that his social media profile has come alive, posting destructive lies and spreading chaos, his life spirals into a desperate thriller of survival.

A summer trip back to Ireland with their neighbor and friend, Mr. Amos Murphy—a retired Irish detective—ushers the Sullivan Twins into a thrilling adventure that they will remember for years to come. The boys, eager for excitement, are once again joined by the high-spirited Irish siblings, Ciara and Finley O'Brien. Together, this dynamic team joins forces to unravel the captivating mystery of The Dullahan, a legendary figure steeped in Irish folklore, who is said to make an eerie appearance once a year during the Kilorie festivity.

Die kleine Dilly liebt gute Krimis. Sie hat sogar ihren kleinen Hund Watson nach seinem Begleiter benannt und ihm beigebracht, Hinweise zu erschnüffeln und Spuren zu verfolgen. Aber jetzt befinden sich die beiden auf einem luxuriösen Ozeandampfer auf der Reise von Amerika nach London. Tausend Passagiere. Tausend Meilen Ozean um sie herum. Der perfekte Ort für einen Mord ... Oder zwei. Oder drei. Oder vier. Oder MEHR!

Best friends Cooper and Neo must solve the mystery of the evil eye in the sky, rescue their classmates, and save their city before midnight. Armed with salsa, tortillas, and the world’s weirdest taco inventions (pumpkin spice glitter tacos, anyone?), they discover the hilarious secret to turning zombies back into humans. But when their best friend Mia becomes the last zombie standing, the final taco may be their only hope.

Belle lebt in einem wunderschönen Schloss mit einem Biest und verzauberten Gegenständen, die zum Leben erwacht sind. Aber das ist nicht das Seltsamste an dem Schloss. Rosenblätter und -blätter tauchen plötzlich an zufälligen Orten auf, was Belle und ihre Begleiter Cogsworth, die Uhr, und Lumiere, den Kandelaber, auf die Jagd nach einem Eindringling schickt.

Magic whispers in the moonlight… and only one curious cat can hear it. When mysterious voices echo through the windows of Spellhaven School for Witches, Grimalkin knows trouble is brewing again. Strange shadows creep through the forest, silent birds watch from the branches, and a forgotten realm stirs beneath the earth. With his brave friend Scuttle the spider at his side, Grim must follow ancient clues, face moonlit trials, and dive into the secret tunnels below the wizarding world. But frightening shapes lurk in the dark, and they all want one thing… The silver key.

Meet twelve-year-old twins, Carter and Cooper Sullivan, whose bond is as strong as their knack for solving mysteries! Teaming up with the wise and witty retired Irish detective, Mr. Amos Murphy, the boys embark on a whirlwind of thrilling escapades, from uncovering hidden treasures to deciphering cryptic clues. Together, they navigate the complexities of family, loyalty, and friendship, learning to appreciate one another's unique strengths and weaknesses.

As a Labrador Retriever, Sydney knows she should be brave. She wants to live up to her breed’s expectations, but she has a secret: she’s afraid of being home alone. And sometimes, when she’s home alone, Sydney misbehaves. One day, Bean gets adopted into the family. At first, Sydney’s not so sure she wants to share her humans and her home with her new little Labrador sister. But when one of their human’s family heirlooms goes missing and Sydney is blamed, the dogs must band together to solve the mystery.

Miss Cornfields Klasse spürt neue Geheimnisse auf! Juhu! Nachricht von Mr. Morrison, dem Inhaber der magischen Zoohandlung: Ronja und Lothar sind die Nächsten, die ein magisches Tier erhalten. Doch plötzlich ist Mr. Morrison einfach verschwunden. Und dann ist auch noch Miss Cornfield weg – stattdessen kommt ein fieser Vertretungslehrer in die Klasse. Was ist hier bloß los? Rabbat, der Fuchs, bringt es auf den Punkt: Sie müssen etwas unternehmen!

In der Schule der magischen Tiere ist immer was los! Jetzt wird Eisbär Murphy zum Detektiv. Er löst jeden Fall – zusammen mit den magischen Tieren! Eisbär Murphy und die magischen Tiere ermitteln in ihrem zweiten Fall – denn die Hausschuhe des Direktors sind weg! Und der glaubt, ein Kind hat sie gestohlen. Murphy ist empört: Miss Cornfields Schüler tun so was doch nicht! Heimlich schleicht er mit seinen Freunden in die Schule und hat schon bald einen Verdacht ...