Young Adult Fiction Mystery

One week after their 11th birthday, the Fowl twins - scientist Myles, and Beckett, the force of nature - are left in the care of house security (NANNI) for a single night. In that time they befriend a troll who has clawed his way through the earth's crust to the surface. Unfortunately for the troll, he is being chased by a nefarious nobleman and an interrogating nun, who both need the magical creature for their own gain, as well as a fairy-in-training who has been assigned to protect him. The boys and their new troll best friend escape and go on the run.

When the life of someone they both love is put on the line, Sydney risks everything to hunt down a deadly former nemesis. Meanwhile, Adrian becomes enmeshed in a puzzle that could hold the key to a shocking secret about spirit magic, a secret that could shake the entire Moroi world.

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.

Enola Holmes, the much younger sister of Sherlock, is now living independently in London and working as a scientific perditorian (a finder of persons and things). But that is not the normal lot of young women in Victorian England. They are under the near absolute control of their nearest male relative until adulthood. Such is the case of Enola's friend, Lady Cecily Alastair. Twice before Enola has rescued Lady Cecily from unpleasant designs of her caddish father, Sir Eustace Alastair, Baronet.

After saving Tara and Jack—and losing a few of their own—in a dramatic battle in the Peruvian jungle against the Elgen offshoot the Chasqui, the Electroclan has returned to the US to regroup. But their downtime is brief, as Abi—who was abducted from outside her college dorm—is still missing. Piecing together what few clues they have from video footage of the abduction as well as some additional information from Grace, whose consciousness has broken free of her physical body and connected with worldwide intelligence, they determine that she is being held somewhere in Peru.

It's been two years since John Spencer and his father were shipwrecked and nearly murdered by unscrupulous scavengers. Now the Spencers have a new ship, the Dragon, and 16-year-old John is elated to be making the new schooner's maiden voyage to London. But not long out to sea, John realizes that the captain and crew of the Dragon are not who they pretended to be.

Once Amy and Dan Cahill's choice was simple - take a million dollars or the first of 39 Clues that lead to the source of unimaginable power. Now it's clear that the hunt for Clues is bigger than anything that Amy and Dan could ever have imagined.

There may only be one killer, but no one is innocent in this new young adult thriller from Natasha Preston, author of The Cellar, a New York Times best-seller, and Awake.

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.

When an MI5 operation goes disastrously wrong, James Adams needs all of his skills to get out of Russia alive. Meanwhile, his sister Lauren is on her first solo mission, trying to uncover a brutal human trafficking operation. And when James does get home, he finds that his nightmare is just beginning....

Zach, Poppy, and Alice have been friends forever. And for almost as long, they’ve been playing one continuous, ever-changing game of pirates and thieves, mermaids and warriors. Ruling over all is the Great Queen, a bone-china doll cursing those who displease her. But they are in middle school now. Zach’s father pushes him to give up make-believe, and Zach quits the game. Their friendship might be over, until Poppy declares she’s been having dreams about the Queen - and the ghost of a girl who will not rest until the bone-china doll is buried in her empty grave.

It’s spring break in the Outer Banks, and the islands are swarming with rich tourists. The last thing JJ and John B want to do is spend their week watching Kooks in action, so they plan a fishing getaway to the notoriously dangerous Frying Pan Shoals - nicknamed “Graveyard of the Atlantic” for good reason. Turns out they aren’t the only adventure-seekers at sea. Soon after they set sail, the friends run into the captivating Savannah, who hitches a ride aboard the HMS Pogue when the weather worsens and her boyfriend leaves her stranded.

Set during the Civil War, against a backdrop of grand estates, unimaginable riches, and deadly secrets, three teenagers in Mystic Falls, Virginia, enter a torrid love triangle that will span eternity. Brothers Stefan and Damon Salvatore are inseparable, until they meet Katherine, a stunning, mysterious woman who turns their world upside down. Siblings turned rivals, the Salvatores compete for Katherine's affection....

Esme and Kayla once were campers at Camp Pine Lake. Now they’re back as counselors-in-training. Esme loves the little girls in her cabin and thinks it’s funny how scared they are of everything - the woods, the bugs, the boys...even swimming in the lake. It reminds her of how she and Kayla used to be. Before... Because Esme and Kayla did something terrible when they were campers. Something they’ve kept a secret all these years.

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.

The Virals are put to the ultimate test when they find a geocache containing an ornate puzzle box. Shelton decodes the cipher inside, only to find more tantalizing clues left by "The Gamemaster". A second, greater geocache is within reach - if the Virals are up to the challenge. But the hunt takes a dark turn when Tory locates the other box - a fake bomb, along with a sinister proposal from The Gamemaster. Now, the real game has begun: another bomb is out there - a real one - and the clock is ticking.

What do the queen bee, star athlete, valedictorian, stoner, loner, and music geek all have in common? They were all invited to a scholarship dinner, only to discover it’s a trap. Someone has locked them into a room with a bomb, a syringe filled with poison, and a note saying they have an hour to pick someone to kill...or else everyone dies.

Jimmy, David, and Henry are psyched. It's summer, school's out, and they are on their way to California, where they will be able to do some major skating. But on the plane, the unthinkable happens: They are hijacked by terrorists. As frightened as they may be, they take action and they succeed. Sort of. They may have beaten the terrorists, but now their plane has crashed in the middle of nowhere and all of a sudden, their summer vacation is about finding food, shelter, and a rescue. Can three normal 12-year-old boys find a way to get by without fast food and skate parks?

Everyone knows the Ivies: the most coveted universities in the United States. Far more important are the Ivies. The Ivies at Claflin Academy, that is. Five girls with the same mission: to get into the Ivy League by any means necessary. I would know. I'm one of them. We disrupt class ranks, club leaderships, and academic competitions...among other things. We improve our own odds by decreasing the fortunes of others. Because hyper-elite competitive college admissions is serious business. And in some cases, it's deadly.

James Patterson's explosive debut in the young adult market is guaranteed to create legions of new fans for this beloved, multimillion-selling author.