Young Adult Mystery Thriller

Around the world, black handprints are appearing on doorways, scorched there by winged strangers who have crept through a slit in the sky. In a dark and dusty shop, a devil's supply of human teeth grown dangerously low. And in the tangled lanes of Prague, a young art student is about to be caught up in a brutal otherwordly war. Meet Karou. She fills her sketchbooks with monsters that may or may not be real; she's prone to disappearing on mysterious "errands"; she speaks many languages—not all of them human; and her bright blue hair actually grows out of her head that color.

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.

The Black Death has returned to London, spreading disease and fear through town. A mysterious prophet predicts the city's ultimate doom - until an unknown apothecary arrives with a cure that actually works. Christopher's Blackthorn shop is chosen to prepare the remedy. But when an assassin threatens the apothecary's life, Christopher and his faithful friend, Tom, are back to hunting down the truth, risking their lives to untangle the heart of a dark conspiracy.

After a daring mission in space, Alex returns to Earth, crash landing in Australia. There, the Australian Secret Service promptly recruits him on a special case. This time he'll have to infiltrate a deadly Asian drug gang known as the Snakeheads - and once again face his arch enemy, Scorpia.

In the small city of Strattenburg, there are many lawyers, and though he’s only 13 years old, Theo Boone thinks he’s one of them. Theo knows every judge, policeman, court clerk - and a lot about the law. He dreams of being a great trial lawyer, of a life in the courtroom. But Theo finds himself in court much sooner than expected. Because he knows so much - maybe too much - he is suddenly dragged into the middle of a sensational murder trial.

Sydney Sage is an Alchemist, one of a group of humans who dabble in magic and serve to bridge the worlds of humans and vampires. They protect vampire secrets - and human lives. In the aftermath of a forbidden moment that rocked Sydney to her core, she finds herself struggling to draw the line between her Alchemist teachings and what her heart is urging her to do. Then she meets alluring, rebellious Marcus Finch - a former Alchemist who escaped against all odds, and is now on the run.

Alice Lawrence is the sole witness in her sister’s murder trial. And in the year since Claire’s death, Alice’s life has completely fallen apart. Her parents have gotten divorced, she’s moved into an apartment that smells like bologna, and she is being forced to face her sister’s killer and a courtroom full of people who doubt what she saw in the corn maze a year prior.

Kelly et ses amies sont sans cesse à la recherche d’un moyen pour s’immiscer dans une nouvelle enquête. Comme toujours, Derek s’y oppose, mais cette fois il ne prévoit pas céder. Le monde de la rue est beaucoup trop risqué et les gangsters responsables du trafic de stupéfiants qu’il poursuit sont sans pitié. Il ignore toutefois que le passé de la mère de Kelly la rattrapera et les circonstances obligeront Kelly à s’en mêler.

Penny knows she must forget about her ex, Nash. Ever since his father was revealed as the brutal serial killer who traumatized their small town last Halloween, Penny’s parents have forbidden her to have anything to do with Nash or his family. It’s hard not to think of him—but she’s trying.

Mickey Bolitar’s year can’t get much worse. After witnessing his father’s death and sending his mom to rehab, he’s forced to live with his estranged uncle Myron and switch high schools. A new school comes with new friends and new enemies, and lucky for Mickey, it also comes with a great new girlfriend, Ashley. For a while, it seems like Mickey’s train wreck of a life is finally improving—until Ashley vanishes without a trace. Unwilling to let another person walk out of his life, Mickey follows Ashley’s trail into a seedy underworld.

What was once the Western United States is now home to the Republic, a nation perpetually at war with its neighbors. Born into an elite family in one of the Republic's wealthiest districts, 15-year-old June is a prodigy being groomed for success in the Republic's highest military circles. Born into the slums, 15-year-old Day is the country's most wanted criminal. But his motives may not be as malicious as they seem. From very different worlds, June and Day have no reason to cross paths - until the day June's brother, Metias, is murdered and Day becomes the prime suspect.

When local girl Loren includes Mara in a traditional Blackfeet Giveaway to honor Loren’s missing sister, Mara thinks she’ll finally make some friends on the Blackfeet reservation. Instead, a girl from the Giveaway, Samantha White Tail, is found murdered. Because the four members of the Giveaway group were the last to see Samantha alive, each becomes a person of interest in the investigation. And all of them—Mara, Loren, Brody, and Eli—have a complicated history with Samantha.

Avery West's newfound family can shut down Prada when they want to shop in peace, and can just as easily order a bombing when they want to start a war. Part of a powerful and dangerous secret society called the Circle, they believe Avery is the key to an ancient prophecy. Some want to use her as a pawn. Some want her dead. To unravel the mystery putting her life in danger, Avery must follow a trail of clues from the monuments of Paris to the back alleys of Istanbul with two boys who work for the Circle.

Having defeated the monstrous threat that nearly destroyed the peculiar world, Jacob Portman is back where his story began, in Florida. Except now Miss Peregrine, Emma, and their peculiar friends are with him, and doing their best to blend in. But carefree days of beach visits and normalling lessons are soon interrupted by a discovery - a subterranean bunker that belonged to Jacob’s grandfather, Abe.

Alex Rider of Point Blank is back in another hair raising adventure. Although the 14-year-old has escaped great dangers and has twice saved the world, he now faces his most perilous foe. A Russian man with a huge grudge against the free world has a nuclear weapon and is threatening to use it. It’s up to Alex to stop him.

Trinity Marrow has lost the battle and her beloved Protector. Even with both demons and Wardens on her side, Trin may not win the war against the Harbinger. Bringing Lucifer back to the world to fight the Harbinger is probably a really, really bad idea, but they're out of options—and the world's ultimate fallen angel is the only being powerful enough to impact the outcome. As Trin and Zayne form a new and more dangerous bond and Lucifer unleashes Hell on earth, the apocalypse looms and the world teeters on the end of forever. Win or lose, nothing will ever be the same.

No one knows death like Tea. A bone witch who can resurrect the dead, she has the power to take life...and return it. And she is done with her self-imposed exile. Her heart is set on vengeance, and she now possesses all she needs to command the mighty daeva. With the help of these terrifying beasts, she can finally enact revenge against the royals who wronged her - and took the life of her one true love. But there are those who plot against her, those who would use Tea's dark power for their own nefarious ends.

Half-angel Trinity and her bonded gargoyle protector, Zayne, have been working with demons to stop the apocalypse while avoiding falling in love. The Harbinger is coming…but who or what is it? All of humankind may fall if Trinity and Zayne can’t win the race against time as sinister forces gather. As tensions rise, they must stay close together and patrol the DC streets at night, seeking signs of the Harbinger, an entity that is killing Wardens and demons with no seeming rhyme or reason.

Tamora Pierce brings readers another Tortall adventure! Alianne is the teenage daughter of the famed Alanna, the first lady knight in Tortall. Young Aly follows in the quieter footsteps of her father, however, delighting in the art of spying. When she is captured and sold as a slave to an exiled royal family in the faraway Copper Islands, it is this skill that makes a difference in a world filled with political intrigue, murderous conspiracy, and warring gods.

An instant best seller, A Map of Days launched listeners into the previously unexplored world of American peculiars, one bursting with new questions, new allies, and new adversaries. Now, with enemies behind him and the unknown ahead, Jacob Portman’s story continues as he takes a brave leap forward into The Conference of the Birds, the next installment of the beloved, best-selling Miss Peregrine’s Peculiar Children series.