Young Adult Mystery Thriller

The Gallagher Academy for Exceptional Young Women is a fairly typical all-girls school - that is, it would be if every school taught advanced martial arts in PE and the latest in chemical warfare in science, and students received extra credit for breaking CIA codes in computer class. The Gallagher Academy might claim to be a school for geniuses, but it's really a school for spies.

I never wanted to move to Narrowdale. And doing so at the beginning of my freshman year of high school? Ugh, this is going to be the worst year ever. But it turns out that getting used to a new school is the least of my problems. There's creepy whistling outside my window every night. I'm having the same spine-chilling nightmares over and over again. Sleep deprived, I begin to listen to vague and cryptic warnings of a scary homeless guy. Is something haunting me?

Alex Rider's life changed forever with the silent pull of a trigger. When Ian Rider died at the hands of the assassin Yassen Gregorovich, Alex, ready or not, was thrust into the world of international espionage - the world's only teenage spy. Alex vowed revenge against Yassen and the two have battled ever since. Yet, years ago, it was none other than Alex's own father who trained and mentored Yassen, turning him into the killer he would eventually become. What makes us choose evil?

England, 1882. Evelyn is bored with society and its expectations. So when her beloved sister, Rose, mysteriously vanishes, she ignores her parents and travels to London to find her, accompanied by the dashing Mr. Kent. But they're not the only ones looking for Rose. The reclusive young gentleman Sebastian Braddock is also searching for her, claiming that both sisters have special healing powers. Evelyn is convinced that Sebastian must be mad, until she discovers that his strange tales of extraordinary people are true.

In the magical realm of Mystic City, Aria Rose, daughter to one of the city's ruling families, is betrothed to Thomas Foster, the son of her parents' enemies. With the unwanted marriage drawing closer, Aria encounters a rebel mystic from the Depths - and begins to question everything she knows about her world.

Gilda Joyce is a zany 13-year-old psychic who's always trying to contact her dead father. But while visiting relatives in San Francisco, she encounters a different ghost.

Après l'explosion provoquée par Aklo le Ma'akra, Faith, Logan et les autres se retrouvent embarqués dans un plan aussi loufoque que son instigateur. Un plan qui n'est clairement pas au point. Serait-il possible que dans son envie irrépressible de liberté, le Ma'akra ait oublié de prendre en compte quelques donnes ? Propulsés en plein milieu d'une guerre interne, avec une cible dans le dos, ils comptent bien se battre pour anéantir le système archaïque qui régit la vie des Alters depuis des années.

Le 7e tome de la saga du Soleil noir! Des commandos secrets nazis et les services secrets britanniques recherchent de manière effrénée un butin inégalable: un livre disparu depuis le Moyen Âge, le Dit des merveilles, un livre maudit, la bible des sorcières. Qui y arrivera en premier?

When 15-year-old Jules Mathis comes home from school to find a strange girl sitting in her kitchen, her psychiatrist mother reveals that Mae is one of her patients at the hospital and will be staying with their family for a few days. But soon Mae is wearing Jules' clothes, sleeping in her bedroom, edging her out of her position on the school paper, and flirting with Jules' crush. And Mae has no intention of leaving. Then things get weird.

Enola Holmes—younger sister to Sherlock Holmes—is back on another case! As Enola searches for the missing Lady Blanchefleur del Campo, she discovers that her brother Sherlock is just as diligently searching for Enola herself! Sherlock and Enola must solve a triple mystery: What has happened to their mother? And to Lady Blanchefleur? And what does either have to do with their brother, Mycroft?

Frank and Joe are back on Black Bear Mountain, the scene of a previous wilderness adventure and mind-bending mystery. This time, the brothers are checking in on Dr. K, a friend they made during their first trip. Dr. K is a fan of living off the grid, but he’s been MIA long enough to cause worry in the small mountain town. And so the teenage detectives Black Bear Mountain relied on before have been called in to help once again.

Damaged, Deceptive, Dangerous, Darling. When a group of teens wake up in the woods, these words are inked onto their skin. Are they labels? A warning? They must find the truth before a killer finds them. While on a mandatory senior field trip, a flash flood cuts off Sera and three classmates from their group with no way to call for help. But they're not as alone as they thought....

Donald J. Sobol’s pint-sized amateur detective has been a hit with young readers for over three decades. For 25 cents a day—plus expenses—Encyclopedia Brown will solve any case, big or small for the kids in his neighborhood. He also secretly works with his police chief father to crack the toughest investigations and keep the streets of Idaville safe. Here are 10 more beguiling mysteries that will have listeners scratching their heads.

Lorsque Maëlla-Rose, Naomi et Juliette arrivent au camp de vacances Cité-Sauvage, elles ne se doutent pas que l’été leur réserve bien des surprises. C’est en découvrant la mystérieuse légende d’une cité disparue qu’elles se retrouvent au cœur d’une sombre forêt en compagnie de Zak, un garçon qui en sait plus que ce qu’il laisse croire. Réussiront-ils à trouver la cité d’Éléalix et à percer tous ses secrets ? Une chose est certaine, l’expédition s’annonce dangereuse et les quatre amis devront faire preuve d’un grand courage pour y arriver.

I wasn't always like this, you know - paranoid, temperamental, vindictive. I mean, sure, I've always been a bit....high strung. But, I never used to stalk my therapist patients. Or yell at them. Or hold them captive in my garage. No, all of that started after the incidents at Lonesome Woods Boarding School. And I'm not talking about the school shooter. This was something far more insidious - something....infectious. Like a cancerous disease that tore through the student body, rotting young hearts one by one.

A teen who feels guilty for her sister's death is sent by her parents to what she thinks is a vacation retreat but is soon at the mercy of a doctor's experimental treatment. After undergoing one bizarre experience after another, the teen gets lost on the haunted side of the island and wonders if her parents meant to help or to punish her.

If you like quirky characters, lots of twists and turns in your mysteries, and a whole lot of fun, then The Witch Squad is for you! Included in this collection are the first three books: The Witch Squad, Son of a Witch, and Witch Degrees of Separation.

With the same heightened suspense and intrigue that made her Shadow Children,/i> books - including Among the Hidden - best-sellers, acclaimed young adult author Margaret Peterson Haddix presents the first entry in a thrilling new series. Thirteen years ago, a plane materialized out of thin air with 36 babies on board and no one at the controls. Jonah and Chip, passengers of that mysterious vessel, are now caught in the middle of a deadly struggle between the FBI and a sinister, unseen force.

Pendant les vacances de la Toussaint, Olivier Leroy pénètre sans en avoir le droit sur le terrain d'une des maisons de son village et fait une découverte étrange ayant peut-être un rapport avec l'une des énigmes les plus célèbres de l'Histoire. Le lendemain, un voisin bizarre vient s'installer en face de chez lui, dans une maison délabrée dont personne n'a jamais voulu depuis des décennies. Puni et ayant interdiction de sortir de chez lui, Olivier va avoir beaucoup de mal à mener son enquête et résoudre les mystères qui s'accumulent autour de lui.

To Raegan Keyes, she's the only one of her kind, but has no idea what she is. Until, one night, she finds out her unexplainable abilities aren't the only thing she needs to worry about. Suddenly, her world becomes much bigger than she ever could have dreamed. When a mysterious man named Enzo arrives, too striking to be human, Raegan learns she's not as alone as she believed. As more secrets are revealed, she's swept off to an academy for others like her, thousands of miles away from home, by a complete stranger whom she'd rather stab than travel with.