Young Adult Mystery Thriller

Charlotte Holmes and Jamie Watson finally have a chance to start over. With all the freedom their precollege summer program provides and no one on their tail, the only mystery they need to solve, once and for all, is what they are to each other. But upon their arrival at Oxford, Charlotte is immediately drawn into a new case: a series of accidents befell the theater program at Oxford last year, culminating in a young woman going missing on the night of a major performance.

UNLIKE MOST VICTORIAN women, Sally is completely independent, with her own successful business and a comfortable home for her young daughter, Harriet. But Sally’s whole world is about to collapse. A stranger emerges, claiming to be both her husband and Harriet’s father and threatening all that she has.

This Junior Library Guild selection by Elise Broach is sure to become a favorite of all young sleuths. Sixth-grader Hero is captivated by the stories about her new home, especially the mystery of the missing million-dollar diamond and a 500-year-old necklace. As she searches for clues to their whereabouts she stumbles upon another perplexing question: Who was the real William Shakespeare?

Nothing's been the same for Beth Teller since the day she died. Her dad is drowning in grief. He's also the only one who has been able to see and hear her since the accident. But now, she's got a mystery to solve, a mystery that will hopefully remind her detective father that he needs to reconnect with the living. The case takes them to a remote Australian town where there's been a suspicious fire. All that remains are an unidentifiable body and an unreliable witness found wandering nearby.

By day Eustaquia “Kiki” de Sonza and Ana Lezama de Urinza are proper young seventeenth century ladies. But when night falls, they trade in their silks and lace for swords and muskets, venturing out into the vibrant, bustling, crime-ridden streets of Potosí, in the Spanish Empire's Viceroyalty of Peru. They pass their time fighting, gambling, and falling desperately in love with one another. Then, on the night Kiki's engagement to the Viceroy's son is announced, her older brother—heir to her family’s fortune—is murdered.

Seventeen-year-old Aria Cayetano dreams of ghosts. She used to see them too, but thanks to a special tea brewed by her grandfather, Aria’s connection to the spirit world has been severed. Until a decades old rosebush suddenly dies across the street, convincing Aria that something supernatural is happening in her neighborhood. She aches to investigate it, but the rosebush sits on her ex-best friend Derek Johnson’s front lawn, and she can't question him because he hates her now.

Imogen lives at the Playa Grande Resort in Cabo San Lucas, Mexico. She spends her days working out in the hotel gym and telling other guests how she was forced out of Stanford. But Imogen isn't really Imogen. She's Jule. And she's on the run from something. Or someone. Which means...where is the real Imogen? Rewind: Jule and Imogen are the closest of friends. Obsessed with each other, even. Imogen is an orphan, an heiress; she and Jule spend a summer together in a house on Martha's Vineyard, sharing secrets they'd never reveal to another soul.

A chilling thriller about an unlikely friendship between a true-crime fan and a former high school classmate suspected of murdering her influencer boyfriend, perfect for fans of Holly Jackson and Courtney Summers.

All Jess Choudhary wants is to keep her head down, do her work, and make it through high school without any problems. As a scholarship student and one of only two students of Indian heritage, her future at the elite school depends on her ability to keep a low profile and spotless record. But when one of the most popular and richest kids in the school ends up dead in the exact same way as a character in a short story she wrote, Jess unintentionally finds herself at the center of the investigation. And then Jess receives an anonymous text thanking her for the inspiration.

Power balances on a knife's edge. Destiny is uncertain. And love is the most terrifying thing of all. The Circle of Twelve is not who Avery though they were. Neither is Avery. Her mother is dead. Betrayal and attraction and history have tangled the strings that bind her, Jack, and Stellan. And now, Avery and her friends must put aside their own problems and focus on putting a stop to the most dangerous conspiracy of all.

Ethan Wate is still grieving the loss of his beloved Amma when he receives an unexpected gift - the old, yellow Whitman's Sampler box that held Amma's most closely guarded secrets. "One day I might let you have a look under that lid, Ethan Wate," Amma used to say. "But today isn't the day." Now it's time for one of her greatest secrets to be revealed. In a long-lost letter, Amma tells Ethan the story of growing up as a young Seer with a remarkable gift for reading cards.

Stella Gordon's life is a lie. She does not belong in Thunder Basin, Nebraska. As the star witness in a murder trial against a drug dealer, Stella is now in the Witness Protection Program. The small town locals can never know who she really is. Not even Chet Falconer, the one boy who makes her want to reveal her true self. She knows that telling the truth will only bring violence to this safe haven.

Newly arrived in New Fiddleham, New England, 1890, and in need of a job, Abigail Rook meets R. F. Jackaby, an investigator of the unexplained with a keen eye for the extraordinary - including the ability to see supernatural beings. Abigail has a gift for noticing ordinary but important details, which makes her perfect for the position of Jackaby’s assistant.

Her friends warn her not to go to Brendan Fear's birthday party at his family's estate on mysterious Fear Island. But Rachel Martin has a crush on Brendan and is excited to be invited. Brendan has a lot of party games planned. But one game no one planned intrudes on his party - the game of murder. As the guests start dying one by one, Rachel realizes to her horror that she and the other teenagers are trapped on the tiny island with someone who may want to kill them all.

Liv Fleming's father went missing more than two years ago, not long after he claimed to have been abducted by aliens. Liv has long accepted that he's dead, though that doesn't mean she has given up their traditions. Every Sunday, she and her lifelong friend Doug Monk trudge through the woods to check the traps Lee left behind, traps he set to catch the aliens he so desperately believed were after him.

In this sequel to the breakout hit Jessica’s Guide to Dating on the Dark Side, Jessica Packwood finds being a newly married teenage vampire princess isn’t all that easy. She might be living in a Romanian castle with her husband Lucius Vladescu, but she’s also surrounded by undead subjects who aren’t ready to welcome her as queen. Then Lucius is accused of murdering a vampire Elder, leaving Jessica more alone than ever.

After being stretched to their limits, the four heroic young Forest Guard recruits - Johnis, Silvie, Billos, and Darsal - face new dangers on their mission to secure the seven lost Books of History. Celebrated as a hero, Johnis's world is shattered when he learns that his mother may not be dead as presumed but could be living as a slave to the Horde. Throwing caution to the wind, he rushes to her rescue. But this is precisely what the Horde has planned. Now he will face a choice between Silvie, whom he is quickly falling for, and his sworn duty to protect the Forest Dwellers.

Things weren't so peachy in Cathy's life before she and her boyfriend Victor broke up. Her father died unexpectedly, she's failing school, and her best friend Emma is mad at her. But when Cathy decides to investigate Victor's reasons for ending their relationship, things suddenly go from bad to very, very, very bad as her findings produce more questions than answers. Through Cathy's unique and irresistible voice listeners will enter a strange and fascinating world where things often aren't how they appear.

Teddy’s favorite place is Bottomrock Lake, where sunfish swim in their little saucer nests and lilypads edge the shore. She’s worked there as a lifeguard every summer, including last year, when her twin sister Izzy waded into the lake for a midnight swim and never came out. Now, Teddy can’t stop scripting stories for where she went. Izzy was an accomplished swimmer, so she couldn’t possibly have drowned. And if she did somehow drown, where’s her body and why is her passport missing?

Ruby is terrified to cave to her feelings for Sean and risk him crushing her heart. Sean is pumped to spend a week with Ruby in Paris on their senior class trip, and he’ll wait however long until she’s ready to take things further. But when Ruby’s best friend sneaks out the first night to meet a mysterious French boy, Ruby goes after her with two classmates, but caves to another temptation: attending mystery boy’s exclusive party in the Paris catacombs, the intricate web of tunnels beneath the city, home to six million long-dead Parisians. Only they never reach the party.