Showing titles in Mysteries

In this seventh installment in the New York Times bestselling series from Edgar Award winner James Ponti, the young group of spies work to prevent a dangerous criminal from escaping prison in another international adventure perfect for fans of Spy School and Charlie Thorne. The City Spies are...

Twelve-year-old Mizzy wants to prove to the world that she can solve mysteries just like Sherlock Holmes, despite a reputation for tall tales. A charming new mystery series for middle-grade readers, starring a girl with Down syndrome. Twelve-year-old Mizzy dreams of being a detective and she...

Inspired by the global phenomenon of the Murdle puzzle books comes the first novel in a new thrilling mystery series. Perfect for fans of Mr. Lemoncello's Library and The Swifts. It’s a cloudy day on the Sacred Kidney playground, but Jake likes it that way—dark and uncertain. For a junior...

A third mystery for 13-year-old Agatha Oddly - a bold, determined heroine and the star of this stylish new detective series. Agatha Oddlow is on the case with yet another adventure! An assistant at the National Gallery has gone missing, but when Agatha begins investigating, she uncovers a plot bigger than she could ever have imagined. Join Agatha as she travels throughout London and into the very heart of the mystery....

Eleven-year-old math prodigy Ada Lovelace, daughter of the famous and infamous poet Lord Byron, is a genius. Isolated, awkward and socially inept - but a genius. Mary Godwin, age 14, daughter of radical philosopher William Godwin and feminist writer Mary Wollstonecraft, is a romantic. It has been arranged for Mary and Ada to be tutored by the young man who calls himself Percy B. Snagsby, a nervous fellow who may or may not be a spy.

Dear Diary.... When Bess asked George and me to be counselors at her old camp, I thought I was in for a relaxing week. But trouble always finds me. I heard about a camper who had drowned in the lake years ago and dismissed it as a ghost story. But then something pulled me under during a swim lesson. And then our cabin's sleeping bags disappeared!

Pete the cat can't actually talk to his owner, Alex, but he's a crime-solving cat, and he knows when things aren't right. And now, Pete knows something is wrong. Someone's been breaking into houses in the neighborhood, and they're not just stealing people's property—they're kidnapping pets! When the burglars come to Alex's house, they nab Pete! Lucky for Pete, Alex's brother, Benjie, comes to the rescue, but gets himself kidnapped by the thieves. Can Pete and Alex uncover the clues and rescue Benjie?

Arriving in Greece on the trail of a missing friend, The Adventurers land themselves in a mystery filled with suspense. An ancient map has been discovered, but where does it lead? Who are the menacing figures pursuing them at every turn? Join Lara, Rufus, and the gang as they set sail for an island-hopping escapade!

September, 1939. When Jimmy is evacuated to a small village in Wales, it couldn’t be more different from London. Green, quiet and full of strangers, he instantly feels out of place. But then he finds a skull hidden in a tree, and suddenly the valley is more frightening than the war. Who can Jimmy trust? His brother is too little; his best friend has changed. Finding an ally in someone he never expects, they set out together to uncover the secrets that lie with the skull. What they discover will change Jimmy - and the village - forever.

The world's largest urban warfare training compound stands in the desert near Las Vegas. Forty British commandos are being hunted by an entire American battalion. But their commander has an ace up his sleeve: he plans to smuggle in 10 Cherub agents, and fight the best war game ever. Cherub agents have one crucial advantage: adults never suspect that kids are spying on them.

Wonder at the puzzling disappearance of the Jewelled Moth! Marvel as our heroines, Sophie and Lil, don cunning disguises, mingle in high society and munch many cucumber sandwiches to solve this curious case! Applaud their bravery as they follow a trail of terrible secrets that leads straight to London’s most dangerous criminal mastermind, and could put their own lives at risk too....

The Boxcar Children: Henry, Jessie, Violet, and Benny are orphans. Can they find a home where they can stay together as a family? Surprise Island: The Aldens spend the summer on their own private island. There they meet a new friend with an amazing secret! The Yellow House Mystery: Years ago, a man vanished from the yellow house on Surprise Island. Why? The Aldens have found a clue to the mystery!

Als Emil am ersten Tag nach den Ferien mit seinem Erfindermobil auf den Schulhof düst, passiert es: Max und Moritz, die Nervbrüder aus der 4. Klasse, fordern ihn zu einem Rennen heraus: Erfindermobil gegen Turbo-Roller! Doch auf einmal ist der Saft weg und Emil entdeckt verdächtige Spuren … Nun brauchen er und seine tierischen Freunde gleich zwei gute Ideen: eine geniale Dieb-Schreck-Falle und einen Plan, wie Emil das Rennen auch ohne Super-Saft gewinnen kann.

Emil Einstein freut sich auf das Camping-Wochenende am See. Kaum ist das Zelt aufgebaut, begeben sich Emil und seine tierischen Freunde auf Schatzsuche. Doch dabei geht alles Mögliche schief. Und Emil ahnt: Nun braucht es schleunigst eine seiner fabelhaften Erfinder-Ideen!

A brand-new cozy gothic series that’s The Inheritance Games for middle grade readers—filled with family curses, talking cats, and clever clues! “Mix Mr. Lemoncello with Wednesday Addams, and you’ll end up with the dark fun of The Grimlore Game!”—Chris Grabenstein, #1 New York Times...

Two podcasting sleuths help their neighbor solve a cold case—one that's literally etched into the walls of their Brooklyn apartment building—in this cozy, twisty-turny middle grade whodunnit from the author of The Queen of Ocean Parkway. Twelve-year-old globetrotter Thea Lim-Lambert is...

A New York Times bestseller! When a hurricane uncovers new information in a cold case, the Sherlock Society investigates a decades-old heist in this second book in the action-packed and funny Sherlock Society middle grade series from Edgar Award–winning author James Ponti! When a category...

NATIONAL BESTSELLER Join the world’s greatest detective, Nate the Great, as he solves the mystery of the lost picture! Perfect for beginning readers and the Common Core, this long-running chapter book series will encourage children to problem-solve with Nate, using logical thinking to...

They said his uncle Ian died in a car accident. Alex Rider knows that’s a lie, and the bullet holes in his uncle’s car confirm the truth. But nothing can prepare him for the news that the uncle he always thought he knew was really a spy for Britain’s top-secret intelligence agency...

The plot thickens in this New York Times-bestselling sequel to Bad Magic! Some people have all the luck. Unfortunately, Clay isn't one of them: He's the only camper at Earth Ranch without a magical talent. As if feeling totally useless isn't enough, Clay has to figure out what to do about Brett...