Young Adult Mystery Thriller

The Hardy Boys are visiting Paris! Joe is excited to check out all the street art he's heard about. And Frank can't wait to go to all the museums he's researched. On their very first day in the city, the brothers are woken up early in the morning by fireworks. But these are no ordinary fireworks. They are a part of elaborate cover for the heist of a priceless artifact.

Fletcher Moon has never been like other kids. For one thing, he has had to suffer the humiliating nickname "Half Moon" because of his short stature. But the real reason Fletcher is different is that ever since he was a baby, he's had a nose for sniffing out mysteries. And let's just say, it's not a skill that has been appreciated by many people, including his own family.

Sixteen-year-old Alice is spending the summer in Paris, but she isn't there for pastries and walks along the Seine. When her grandmother passed away two months ago, she left Alice an apartment in France that no one knew existed. An apartment that has been locked for more than 70 years. Alice is determined to find out why the apartment was abandoned and why her grandmother never once mentioned the family she left behind when she moved to America after World War II. With the help of Paul, a charming Parisian student, she sets out to uncover the truth.

The adventure continues for Cruz, Emmett, Sailor, and Bryndis as they continue their studies at sea and travel to exotic locations around the world. A mysterious person alerts Cruz to impending danger while he and a few trusted pals explore ancient ruins in Petra, Jordan, and search for another piece of the puzzle his mother left behind. Worst of all, now his father has gone missing, which prompts Aunt Marisol, his number one protector, to leave the ship in search of him.

All they need to do is get out. Alissa, Sky, Miles and Mint are ready for a night of fun at the Escape Room. It's simple. Choose their game. Get locked in a room. Find the clues. Solve the puzzles. And escape the room in 60 minutes. But what happens if the Game Master has no intention of letting them go?

No phones. No internet. No social media at all. That's what it's going to take to finally get serious about school and focus on exams. Noah, Jaye, and Ella even rented a farmhouse in the middle of nowhere so they won't get distracted. After that, everything can go back to normal. But they aren't alone. Someone is watching them from the forest. Someone who knows their secrets. Someone who wants revenge. And things will never be the same again.

Shortly before her 17th birthday, Emma discovers she has a long-lost twin named Sutton Mercer. She contacts Sutton, who agrees to a rendezvous but never shows up. Curious at first, Emma slips into Sutton's ultra-glamorous life, assuming her identity. When it becomes clear that Sutton is not coming back, that someone made sure she never could, Emma plunges in to investigate who could have wanted her sister gone (a fairly long list, she discovers).

Twelve-year-old Ryan is CHERUB's newest recruit. He's got his first mission: infiltrating the billion-dollar Aramov criminal empire. But he's got got no idea that this routine job will lead him into an explosive adventure involving drug smugglers, illegal immigrants and human trafficking or that his first mission will turn into one of the biggest in CHERUB's history.

When Anna Cicconi arrives to the small Hamptons village of Herron Mills for a summer nanny gig, she has high hopes for a fresh start. What she finds instead is a community on edge after the disappearance of Zoe Spanos, a local girl who has been missing since New Year’s Eve. Anna bears an eerie resemblance to Zoe, and her mere presence in town stirs up still-raw feelings about the unsolved case. As Anna delves deeper into the mystery, stepping further and further into Zoe’s life, she becomes increasingly convinced that she and Zoe are connected.

Have you ever had something stuck in your head . . . ? After a session in the VR Booth at the Mega Pizzaplex, Kai can't shake the feeling that the tiger animatronic somehow has stayed with him . . . A new attraction at the Mega Pizzaplex leaves Kane's mind full of intrusive thoughts not his own . . . And Danny's idea to get the attention of his high school crush comes with unimaginable consequences. . . In the world of Five Nights at Freddy's, truth is often scarier than fiction . . .

After surviving an infamous family tragedy, 16-year-old Kennedy Jones has made it her mission to keep her brother's search through the cosmos alive. But then something disturbs the frequency on his radio telescope - a pattern registering where no signal should transmit. In a neighboring county, 17-year-old Nolan Chandler is determined to find out what really happened to his brother, who disappeared the day after Nolan had an eerie premonition. There hasn't been a single lead for two years, until Nolan picks up an odd signal - a pattern coming from his brother's bedroom.

One man holds the key to freeing Aidan and Meg Falconer's parents from prison: a mysterious figure named Frank Lindenauer. Aidan and Meg must cross the country to try to catch him...even as the FBI tries to catch them first. In California, Aidan and Meg fall in with a crowd that already has its share of trouble going on. They want to believe they've found friends who will help them out. But if they're not careful, these "friends" will sell them out instead.

Two worlds threaten to crumble in the face of a common enemy in the epic conclusion to the New York Times best-selling Daughter of Smoke & Bone trilogy—now with a gorgeous new package! What power can bruise the sky? Two worlds are poised on the brink of a vicious war. By way of a staggering deception, Karou has taken control of the chimaera's rebellion and is intent on steering its course away from dead-end vengeance. The future rests on her.

Et si tomber amoureuse était plus compliqué que de combattre les créatures des ténèbres ? Cordélia Carstairs imaginait son avenir tout tracé : s'entraîner dur pour devenir une Chasseuse d'Ombres et protéger le monde. L'arrestation de son père va tout remettre en question. Accompagnée de son frère, la voilà à Londres pour tenter de le tirer d'affaire. Là-bas, elle renoue avec James et Lucie Herondale, ses amis d'enfance. Bientôt, Cordélia se retrouve entraînée de bals en missions secrètes.

Both day and night, Lisa Brooks is plagued with nightmares and hallucinations. Could they be caused by the horrifying accident that landed her in the hospital for weeks? When Lisa finds out that a neighbor is looking for a babysitter for her little boy, Lisa jumps at the chance to keep busy and take her mind off of her troubling thoughts. But then the murders start -- and her friends begin dying one by one. Are Lisa's nightmares coming true? Find out in the next installment of R.L. Stine's Fear Street series, Don't Stay Up Late.

On a country lane in snowbound 1950s New Hampshire, a car goes skidding off the road. Professor Childermass and Johnny Dixon escape unscathed, but their car is stuck, and they are forced to walk into town. Johnny doesn’t mind. A curious young man, he has fun anytime the professor takes him out, because he’s treated like an adult. Together they’ve gotten into all sorts of supernatural scrapes, and this winter night they’ll face their toughest challenge yet. When Childermass suddenly vanishes, Johnny is the only one who can find him.

In a future world, vampires reign. Humans are blood cattle. And one girl will search for the key to save humanity.... Allison Sekemoto survives in the Fringe, the outermost circle of a vampire city. By day, she and her crew scavenge for food. By night, any one of them could be eaten.

Some days, all that drives Allie is her hatred of them. The vampires who keep humans as blood cattle. Until the night Allie herself is attacked - and given the ultimate choice. Die or become one of the monsters.

Ryan has saved Ethan's life more than once. Ethan thinks he must be a guardian angel. But Ryan works for CHERUB, a secret organisation with one key advantage: even experienced criminals never suspect that children are spying on them. Ethan's family runs a billion-dollar criminal empire, and Ryan's job is to destroy it. Can Ryan complete his mission without destroying Ethan as well? For official purposes, these children do not exist.

Tana lives in a world where walled cities called Coldtowns exist. In them, quarantined monsters and humans mingle. But once you pass through Coldtown's gates, you can never leave. One morning, after a perfectly ordinary party, Tana wakes up surrounded by corpses. The only other survivors are her exasperatingly endearing ex-boyfriend, infected and on the edge, and a mysterious boy burdened with a terrible secret. Shaken and determined, Tana enters a race against the clock to save the three of them by going straight to Coldtown's opulent heart.

Dan, Abby, and Jordan remain traumatized by the summer they shared in the Brookline asylum. Much as they'd love to move on, someone is determined to keep the terror alive, sending the teens photos of an old-timey carnival, with no note and no name. Finally, Dan receives a list of coordinates pointing to abandoned houses in the town near Brookline, and he is convinced that the only way to end this nightmare once and for all is to return to New Hampshire College and follow the trail.