Young Adult Fiction Mystery

Twelve-year-old criminal mastermind Artemis Fowl has discovered a world below ground of armed and dangerous—and extremely high-tech—fairies. He kidnaps one of them, Holly Short, and holds her for ransom in an effort to restore his family's fortune. But he may have underestimated the fairies' powers. Is he about to trigger a cross-species war?

Four years ago, Brynn left Saint Ambrose School following the shocking murder of her favorite teacher—a story that made headlines after the teacher’s body was found by three Saint Ambrose students in the woods behind their school. The case was never solved. Now that Brynn is moving home and starting her dream internship at a true-crime show, she’s determined to find out what really happened.

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. Enlisted to find his uncle's killers and complete Ian's final mission, Alex suddenly finds himself caught in a deadly game of cat and mouse, with no way out.

Twin sisters, Mercy and Hunter are witches, direct descendants of the Goode family, the founders of their town. After the murder of their mother at the hands of a foul demon, they have become the protectors of the Gates to different underworlds—ancient portals between their world and realms where mythology rules and the darkest of creatures exist.

Echo Ridge is small-town America. Ellery's never been there, but she's heard all about it. Her aunt went missing there at age 17. And only five years ago, a homecoming queen put the town on the map when she was killed. Now, Ellery has to move there to live with a grandmother she barely knows. The town is picture-perfect, but it's hiding secrets. And before school even begins for Ellery, someone has declared open season on homecoming, promising to make it as dangerous as it was five years ago. Then, almost as if to prove it, another girl goes missing.

In Where Sleeping Girls Lie—a YA contemporary mystery by Faridah Àbíké-Íyímídé, the New York Times-bestselling author of Ace of Spades—a girl new to boarding school discovers dark secrets and coverups after her roommate disappears.

When tragedy strikes close to home, Mickey Bolitar and his loyal new friends - sharp-witted Ema and the adorkably charming Spoon - find themselves at the center of a murder mystery involving their friend Rachel. Now, not only does Mickey have to continue his quest to uncover the truth about the Abeona Shelter and the Butcher of Lodz, he needs to figure out what happened to Rachel - no matter what it takes. Mickey has always been ready to sacrifice everything to help the people he loves.

Rowan and Citra take opposite stances on the morality of the Scythedom, putting them at odds, in the chilling sequel to the Printz Honor Book Scythe from New York Times best seller Neal Shusterman, author of the Unwind dystology.

Lewis' hopes for a peaceful summer vacation are shattered as one accident after another plagues him. Is all his bad luck really just a coincidence? Or does it have something to do with the mysterious hooded figure he keeps seeing?

Arriving in San Francisco and investigating the area in secret, the young riders are reunited with Kallista's father, Leo Babbage, who reveals that the humans in the city are working as slaves to the dragons, but that they don't want to be rescued - himself included. He says they are being protected by their new master: a huge, powerful white dragon who lives in an impenetrable tower fortress overlooking the city. Kallista is stunned by the news. Why would her father ever willingly want to work for dragons?

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.

Peg Toland and her father think they’ve found the perfect vacation spot: a beautiful, uninhabited Mexican island in the sparkling Sea of Cortez. Unfortunately, the locals who live on the coast do not agree. “That is no place to go,” they tell the Tolands with alarm. They will not explain why. Peg and her father should have listened to these mysterious warnings. Shortly after they arrive on the island and set up camp, the untamed landscape and isolation turn into a terrifying and deadly trap.

Quiet outsider Tillie is known around school for using her camera to find lost things, but when a boy named Jake needs help finding his dad, Tillie faces her biggest challenge yet. Ever since Tillie Green's car accident left her with a severe limp, she's kept herself hidden behind her camera. Through the lens, she watches her family and classmates, spotting the small details and secret glances that tell a much bigger story than what people usually see. Students call her "Lost and Found", because her camera knows when you last had your headphones.

Charlie Thorne is a genius. Charlie Thorne is a thief. Charlie Thorne isn’t old enough to drive. And now, it’s up to her to save the world.... Decades ago, Albert Einstein devised an equation that could benefit all life on earth - or destroy it. Fearing what would happen if the equation fell into the wrong hands, he hid it. But now, a diabolical group known as the Furies are closing in on its location. In desperation, a team of CIA agents drags Charlie into the hunt, needing her brilliance to find it first - even though this means placing her life in grave danger.

With a dad who disappeared years ago and a mother who's a bit too busy to parent, Emmy is shipped off to Wellsworth, a prestigious boarding school in England, where she's sure she won't fit in. But then she finds a box of mysterious medallions in the attic of her home - medallions that belonged to her father...who may have gone to Wellsworth.

When fifteen-year-old Clary Fray heads out to the Pandemonium Club in New York City, she hardly expects to witness a murder - much less a murder committed by three teenagers covered with strange tattoos and brandishing bizarre weapons. Then the body disappears into thin air. It's hard to call the police when the murderers are invisible to everyone else and when there is nothing - not even a smear of blood - to show that a boy has died. Or was he a boy?

Pip is about to head to college, but she is still haunted by the way her last investigation ended. She’s used to online death threats in the wake of her viral true-crime podcast, but she can’t help noticing an anonymous person who keeps asking her: Who will look for you when you’re the one who disappears?

After Rose Rita Pottinger cuts her finger on an enchanted Egyptian scroll, Lewis Barnavelt must work together with his neighbor Florence and sorcerous uncle Jonathan to rescue Rose Rita from the tomb in which she's imprisoned.

Inspired by Hobbs’ own journey through the Rio Grande’s canyons near the border with Mexico, Take Me to the River is a thrilling tale. Fourteen-year-old Dylan and his cousin are paddling the Rio Grande when they see six Black Hawk helicopters fly into Mexico. The army won’t say what’s happening, but they do tell the boys a hurricane is approaching. Undeterred, the boys continue their journey, unaware of what lies ahead.

In this series opener, listeners meet Jack and his foster siblings, Ava and Matt, who are orphans. But they're not your typical kind of orphans - they're geniuses. Well, Ava and Matt are, which sometimes makes life difficult for 12-year-old Jack. Ava speaks multiple languages and builds robots for fun, and Matt is into astronomy and a whiz at math. As for Jack, it's hard to stand out when he's surrounded by geniuses all the time.