Young Adult Fiction Mystery

P.C. and Mackenzie's friend, Tom the janitor, has been accused of murdering the head biologist at New York City's Museum of Natural History. But they know Tom couldnï¿¿ï¿¿ï¿¿t be the real killer, so they begin investigating. Exploring the crime scene and digging deep, they uncover a strange, precious artifact and a huge arachnid at the heart of the mystery.

Now that the ley lines around Cabeswater have been woken, nothing for Ronan, Gansey, Blue, and Adam will be the same. Ronan, for one, is falling more and more deeply into his dreams, and his dreams are intruding more and more into waking life. Meanwhile, some very sinister people are looking for some of the same pieces of the Cabeswater puzzle that Gansey is after....

Young John Huffam is having a disastrous time. His father has been jailed, and John himself is being followed by Inspector Copperfield - just one of the many eccentric characters in this delightfully Victorian tale.

Perry Firekeeper-Birch was ready for her Summer of Slack but instead, after a fender bender that was entirely not her fault, she’s stuck working to pay back her Auntie Daunis for repairs to the Jeep. Thankfully she has the other outcasts of the summer program. Together they ace obstacle courses, plan vigils for missing women in the community, and make sure summer doesn’t feel so lost after all. But when she attends a meeting at a local university, Perry learns about the “Warrior Girl”, an ancestor whose bones and knife are stored in the museum archives, and everything changes.

It’s springtime at St. Vladimir’s Academy, and Rose Hathaway is this close to graduation. Since Mason’s death, Rose hasn’t been feeling quite right. She has dark flashbacks in the middle of practice, can’t concentrate in class, and has terrifying dreams about Lissa. But Rose has an even bigger secret: She’s in love with Dimitri. This time, it’s way more than a crush. Then Strigoi target the academy in the deadliest attack in Moroi history, and Dimitri is taken. Rose must protect Lissa at all costs, but keeping her best friend safe could mean losing Dimitri forever....

Wherever Christopher Rowe goes, adventure - and murder - follows. Even a chance to meet King Charles ends in a brush with an assassin. All that's recovered from the killer is a coded message with an ominous sign-off: more attempts are coming. So when Christopher's code-breaking discovers the attack's true target, he and his friends are ordered to Paris to investigate a centuries-old curse on the French throne. And when they learn an ancient treasure is promised to any assassin who succeeds, they realize the entire royal family is at stake - as well as their own lives.

Thirteen-year-old Emily Poe has been given the opportunity of a lifetime: A chance to attend the exclusive Audyn School in Manhattan. But to win the scholarship, she has to pass a test like nothing she’s ever experienced before: A nearly bare room, a set of strange clues, a locked door. And a mysterious organization - the Leopold Foundation - that’s watching her every move.

Things are getting desperate for Maya and her friends. Hunted by the powerful St. Clouds and now a rival Cabal as well, they're quickly running out of places to hide. And with the whole world thinking they died in a helicopter crash, it's not like they can just go to the authorities for help. All they have is the name and number of someone who might be able to give them a few answers. Answers to why they're so valuable, and why their supernatural powers are getting more and more out of control.

In A Presumption of Death, Jill Paton Walsh tells how World War II changed the lives of Peter, Harriet and their growing family. The story opens in 1940. Harriet Vane - now Lady Peter Wimsey - has taken her children to safety in the country. But the war has followed them: glamorous RAF pilots and even more glamorous land-girls scandalise the villagers; the blackout makes the nighttime lanes as sinister as the back alleys of London.

When Margo Roth Spiegelman beckons Quentin Jacobsen in the middle of the night - dressed like a ninja and plotting an ingenious campaign of revenge - he follows her. Margo’s always planned extravagantly, and, until now, she’s always planned solo. After a lifetime of loving Margo from afar, things are finally looking up for Q...until day breaks and she has vanished. Always an enigma, Margo has now become a mystery. But there are clues. And they’re for Q.

Sara Martinez is a hacker. She recently broke into the New York City foster care system to expose her foster parents as cheats and lawbreakers. However, instead of being hailed as a hero, Sara finds herself facing years in a juvenile detention facility and banned from using computers for the same stretch of time. Enter Mother, a British spy who not only gets Sara released from jail but also offers her a chance to make a home for herself within a secret MI5 agency. Operating out of a base in Scotland, the City Spies are five kids from various parts of the world.

Kathryn Miller Haines’ debut Iris Anderson mystery received considerable buzz for its stellar 15-year-old heroine and engrossing 1940s period details. With her father back from the war, Iris is eager to help him with his private eye business—especially since his mobility is limited thanks to a missing leg. Now with a case involving a boy she knows from school to investigate, Iris leaps into action and soon finds herself in the middle of a harrowing adventure.

Nine-year-old Harriet Bean can't believe her ears. She has aunts - five of them! Why has her absent-minded father never mentioned them before? Armed with a faceless family portrait and musty old clues, Harriet begins the quest for her long-lost aunts. But are her detective skills sufficient to track down muscular Veronica.

Tory Brennan, niece of acclaimed forensic anthropologist Temperance Brennan (of the Bones novels and hit TV show), is the leader of a ragtag band of teenage "sci-philes" who live on a secluded island off the coast of South Carolina. When the group rescues a dog caged for medical testing on a nearby island, they are exposed to an experimental strain of canine parvovirus that changes their lives forever.

After a disastrous sixth grade, Jake Herndon is anxiously awaiting his Big Do-Over, starting with his new school's notorious seventh-grade sleepover. Awkward team-building games and forced fun quickly become the least of his problems, however, when a dangerous organization invades and the night takes a shocking turn. Jake and two new classmates, Lucy and TJ, barely escape, only to find themselves in a fight for survival on the streets of Chicago. Over the next 48 hours, they unravel a mystery dating back to the Civil War and an incredible secret about Jake s family.

Nancy Drew’s dad surprises her with a trip to a beautiful New England ski resort for Christmas break. But no vacation can go smoothly when Nancy is involved. On her very first run down the slopes, Nancy hits a bad patch of ice and takes a serious tumble. A doctor sends her back to the hotel in a cast and mandates 12 days of bed rest. That means no long car trips back to River Heights and 12 days of sitting around. Luckily, there’s still the five-star dining and beautiful views. Just hours into her convalescence, Nancy witnesses something very suspicious.

Lena Duchannes is unlike anyone the small Southern town of Gatlin has ever seen, and she's struggling to conceal her power and a curse that has haunted her family for generations. Ethan Wate, who has been counting the months until he can escape from Gatlin, is haunted by dreams of a beautiful girl he has never met. When Lena moves into the town's oldest and most infamous plantation, Ethan is inexplicably drawn to her and determined to uncover the connection between them.

Que feriez-vous si vous receviez l'héritage d'un inconnu milliardaire convoité par ses sulfureux petits-fils ? Du jour au lendemain, Avery Grambs est passée de lycéenne fauchée à milliardaire. Elle évolue désormais dans un monde foisonnant d'énigmes, de richesses infinies, de danger et de secrets de famille, et bénéficie d'une protection rapprochée. Mais pourquoi Tobias Hawthorne, le milliardaire excentrique, a-t-il décidé de lui léguer toute sa fortune au détriment de ses propres filles et de ses quatre petits-fils ?

On the night Miles Abernathy—sixteen-year-old socialist and proud West Virginian—comes out as trans to his parents, he sneaks off to a party, carrying evidence that may finally turn the tide of the blood feud plaguing Twist Creek: Photos that prove the county’s Sheriff Davies was responsible for the so-called “accident” that injured his dad, killed others, and crushed their grassroots efforts to unseat him. The feud began a hundred years ago when Miles’s great-great-grandfather, Saint Abernathy, incited a miners’ rebellion that ended with a public execution at the hands of law enforcement.

A girl's quest to find her father leads her to an extended family of magical fighting booksellers who police the mythical Old World of England when it intrudes on the modern world.