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Teil 2 der packenden Jugend-Actionreihe von Bestseller-Autor Andreas Gruber. "Wir sind die gefährlichste Waffe der Welt. Wir sind die letzte Hoffnung, wenn alle anderen versagen. Wir sind die Last Line of Defense." Jayden, Lenny und Erik sind die jüngsten Agenten der Last Line of Defense. Jugendliche Geheimagenten, die eingesetzt werden, wenn MI5, MI6 oder andere Spezialeinheiten nicht mehr weiterkommen. Nach ihrer ersten erfolgreichen Mission erwartet sie nun ein besonders gefährlicher Einsatz: Sie sollen herausfinden, was die skrupellose Verbrecherorganisation MOEBIUS als Nächstes plant.

It's time for one last fantabulous challenge with Mr. Lemoncello—the world's most famous gamemaker! This time everything is on the line—literally! Mr. Lemoncello has invited thirteen lucky 13 year-olds—including his biggest fan, Kyle Keeley—to compete in the final games. The winner of these games will become the new owner of Mr. Lemoncello's ENTIRE GAME MAKING EMPIRE!!! But uh-oh—someone is trying to destroy Mr. Lemoncello empire and all it stands for: imagination, games, books . . . knowledge! Can Kyle Keeley stop them and make his dreams come true?

With their trip to Kroon behind them, Mateo, Tina, Booker, and Jennica are back on Earth, Elvis the dog is no longer missing, and all is safe and sound...right? Wrong! Hot on their tails are Grunthar and his motley alien crew. NoWay and Clorox have made their way to Earth, too, ready to help the kids against whatever Grunthar is planning. Tina is determined to be the hero this time, but will she be able to figure out what the alien inventor is up to before it’s too late?

It’s another ordinary Friday night in the suburbs for the Garcia-Jackson family: Mateo and Valentina’s favorite show is on TV. Mateo’s best friend, Booker, is over. And their babysitter, Jennica, is definitely keeping an eye on them and not playing with her phone. But when Elvis, the family’s dog, bolts out of the house, barking uncontrollably at someone—or something—in the backyard, the kids go investigate…only to watch Elvis disappear through a mysterious portal!

Finde den Schatz oder gib, was dir lieb ist! Name: Amanda Black Alter: 12 Jahre Mission: gefährliche Artefakte aus dem Verkehr ziehen Status: Codeknackerin, Meisterdiebin, Superheldin. Ausgerechnet das gefährliche Amulett eines ehemaligen Verbündeten ist aus der hochgesicherten Villa Black verschwunden. Als dieser nun verlangt, sein Eigentum sehen zu dürfen, muss Amanda ihre erste Bewährungsprobe als Erbin der Familie antreten. Zusammen mit ihrem besten Freund Eric folgt sie der Spur des Artefakts bis in den Untergrund der Stadt. Doch die Suche stellt sie vor ungeahnte Herausforderungen.

When Elizabeth Springer goes missing just before the Winterton's big Thanksgiving celebration--their first reunion since the spelling bee--Hope knows it's time to come clean. Her secret may be the only thing that can save Ms. Springer. But none of the Winterton clan want to hear it. Worse, they accuse Hope of making up the whole thing as an attention-grab. Poised to give up on her newfound family, Hope gets a cryptic coded letter with instructions on how to find James Winterton--her long-estranged grandfather.

Ivy Stewart thought West Archer Academy was the first step to everything she’d always wanted. The key to her entire future. But now…she might not even have a future. It’s the start of a new semester, and Ivy’s very old friends and her very new immortality are at odds. The Evers, kids who are hundreds of years old and never age, are determined to save Ivy from suffering that same miserable fate…even if it means she won’t remember them. But what’s worse? Forgetting her family, her friends, her life or never turning thirteen?

Several months after the Frost Fair cast its spell over London, best friends Thomasina and Anne are running their own sweet shop – and, truth be told, longing for adventure again. Then the rumours begin – rumours of unexplained storms and catastrophic shipwrecks. And then disaster strikes, and their beloved friend Henry disappears: snatched by a mysterious creature, and dragged down into the depths of the River Thames. Determined to save him, the girls venture into the deep, and discover the enchanting world of the Free Waters: a vast, glittering underwater city, home to mermaids and sirens.

Ben Ripley is recruited for a top secret mission to bring down his nemesis, Murray Hill, once and for all. But when things go horribly wrong, Ben ends up lost in an extremely dangerous wilderness with Murray—and confronting a new, devious enemy—with none of his friends to help him. Now, Ben must figure out how to survive and deduce what evil plan his new enemy is plotting in time to thwart it.

When true-Crime obsessed Paige, along with her family, move across the Atlantic to her father's eerie hometown, it's not long before she uncovers the town's dark history—a string of unsolved murders and disappearances in the 90s. Soon after, notes start appearing at their home, about the secrets the old house is keeping. The clues lead Paige to a diary concealed in the walls that belonged to one of the missing girls. Could this be the key to solving a quarter-of-a-century mystery...or will the diary make Paige the next target?

Find Her explores the crisis of missing Indigenous women from the perspective of a sensitive young Cherokee girl who yearns to find her mother, while also navigating a chilling town mystery, a new friendship, and a family in need of healing.

In this middle-grade mystery, eleven year old Charlie moves from NYC to Florida only to find herself in the haunted Winklevoss Manor. To her surprise, she's not alone—she's joined by three mischievous ghosts cursed for snatching a dead man's diamond.

When Avery returns to her hometown after moving away a year earlier, she is hoping to jump back into her friend group as if nothing’s changed. Unfortunately, new interests, secret crushes, and changing dynamics get in her way. To reunite her BFFs, she suggests they host a séance at an abandoned theater that was the site of a horrible tragedy. What starts as a fun outing, soon becomes a fight for survival after the group gets locked in…and discovers they’re not alone.

When Rami sees a floating girl in the museum, he knows he has seen her somewhere before. Then he realizes: She looks just like the girl in the painting that has gone missing. But how does her appearance connect to the theft?

Twins Pew and Basket Church dream of escaping the miserable misfortune of their isolated orphanage. Or, even better, the return of their unknown parents. But even in their wildest dreams, they never imagined the truth: The twins can travel through time. Armed only with perplexing clues to their past and a time travel talisman that is key to their future, Pew and Basket embark on an epic quest. It takes them into George Washington’s war tent and on a hunt for the Liberty Bell, from the battlefields of the American Revolution to a pirate republic in the Caribbean and beyond.

While enjoying a summer day boating on Barmet Bay, Frank and Joe end up saving Mary Todd from downing. She was on her way to see their father, Fenton Hardy about the mysterious disappearance of her brother. While Fenton Hardy went to search for him, Frank and Joe discovered a few small details about the missing professor. Fenton Hardy returned after his unsuccessful search as the boys were heading to a camping trip with Chet and Biff to Honeycomb Caves.

In the tradition of Nancy Drew, four kids and one grandfather in Miami tackle a decades-old mystery in this first book in the action-packed and funny Sherlock Society middle grade series from New York Times bestselling, Edgar Award–winning author James Ponti!

After a chaotic semester, Guinevere “Nev” Tallow is looking forward to a quiet winter break at Deephaven Academy. But when they discover a strange artifact—a scrimshaw—hidden away deep in the under-basement of the school, they can’t resist the urge to investigate further. This scrimshaw seems to be the skull of the school’s founder, Malachi Haven. Each of the skull’s few remaining teeth is engraved with a tiny image that foretells disaster.

Having solved the mystery of Arch-Aunt Schadenfreude's non-murder and uncovered the location of Grand Uncle Vile's long-lost treasure, Shenanigan Swift might just be in the running for junior detective of the year. But when robbers target Swift House, her sleuthing skills are tested like never before. The trail leads Shenanigan and her sisters to Paris and the Hotel Martinet, home of the estranged French branch of the Swift family. From there, the girls must track down Ouvolpo, a gang of daring thieves who design each of their crimes as audacious pieces of art.

Chloe missed her bus home thanks to the terrible Miss Langley. Thankfully, she's able to catch the back-up bus. Unfortunately for Chloe...there is no back up bus. As more and more students go missing without explanation and the authorities are stumped, Kaitlin and her friends become entangled in this deeply unsettling mystery that goes far deeper than any of them expected.