Dangerous


Shannon Hale - 2014
    She never intended to fall in love. And she never imagined stumbling into a frightening plot that kills her friends and just might kill her, too. A plot that is already changing life on Earth as we know it. There's no going back. She is the only thing standing between danger and annihilation.From NY Times bestselling author Shannon Hale comes a novel that asks, How far would you go to save the ones you love? And how far would you go to save everyone else?

The Maze of Bones


Rick Riordan - 2008
    When their beloved aunt--matriarch of the world's most powerful family--dies, orphaned siblings Amy and Dan Cahill compete with less honorable Cahill descendants in a race around the world to find cryptic clues to a mysterious fortune.Book includes game cards which the reader may use to play an online version of the treasure hunt.

Ink and Ashes


Valynne E. Maetani - 2015
    But on the anniversary of his death, not long before her seventeenth birthday, she finds a mysterious letter from her deceased father, addressed to her stepfather. Claire never even knew that they had met.Claire knows she should let it go, but she can’t shake the feeling that something’s been kept from her. In search of answers, Claire combs through anything that will give her information about her father... until she discovers he was a member of the yakuza, the Japanese mafia. The discovery opens a door that should have been left closed.So begins the race to outrun his legacy as the secrets of her father’s past threaten Claire’s friends and family, newfound love, and ultimately her life.

The Recruit


Robert Muchamore - 2004
    For official purposes, these agents do not exist. They are sent out on missions to spy on terrorists, hack into crucial documents, and gather intel on global threats—all without gadgets or weapons. It is an exceptionally dangerous job, but these agents have one crucial advantage: adults never suspect that teens are spying on them. James is the latest CHERUB recruit. He’s a bit of a troublemaker, but he’s also brilliant. And CHERUB needs him. James has no idea what to expect, but he’s out of options. Before he can start in the field he must first survive one hundred grueling days of basic training, where even the toughest recruits don’t make it to the end.

Broken Things


Lauren Oliver - 2018
    Everyone thinks Mia and Brynn killed their best friend. That driven by their obsession with a novel called The Way into Lovelorn the three girls had imagined themselves into the magical world where their fantasies became twisted, even deadly.The only thing is: they didn’t do it. On the anniversary of Summer’s death, a seemingly insignificant discovery resurrects the mystery and pulls Mia and Brynn back together once again. But as the lines begin to blur between past and present and fiction and reality, the girls must confront what really happened in the woods all those years ago—no matter how monstrous.

The Silence of Murder


Dandi Daley Mackall - 2011
    Everyone is convinced Jeremy did it, and since he hasn't spoken a word in 9 years, he's unable to defend himself. Their lawyer instructs Hope to convince the jury that Jeremy is insane, but all her life Hope has known that Jeremy's just different than other people—better, even. As she works to prove his innocence—joined by her best friend T.J. and the sheriff's son, Chase—Hope uncovers secrets about the murder, the townspeople, her family, and herself. She knows her brother isn't the murderer. But as she comes closer to the truth, she's terrified to find out who is.

Blank Confession


Pete Hautman - 2010
    The other kids don't understand him. He's not afraid of anything. He seems too smart. And his background doesn't add up. But when he walks into the police department to confess to a murder, it quickly becomes apparent that nothing is as it seems. There's more to Shayne--and his story--than meets the eye. As the details begin to fill in, the only thing that becomes clear is that nothing about Shayne's story is clear at all. Blank Confession is a compelling mystery that will keep readers turning pages, from National Book Award-winning author Pete Hautman.

The Rule of Three


Eric Walters - 2014
    At sixteen-year-old Adam Daley's high school, the problem first seems to be a typical electrical outage, until students discover that cell phones are down, municipal utilities are failing, and a few computer-free cars like Adam's are the only vehicles that function. Driving home, Adam encounters a storm tide of anger and fear as the region becomes paralyzed. Soon—as resources dwindle, crises mount, and chaos descends—he will see his suburban neighborhood band together for protection. And Adam will understand that having a police captain for a mother and a retired government spy living next door are not just the facts of his life but the keys to his survival, in The Rule of Three by Eric Walters.

The Conspiracy of Us


Maggie Hall - 2015
    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 — beautiful, volatile Stellan and mysterious, magnetic Jack. But as the clues expose a stunning conspiracy that might plunge the world into World War 3, she discovers that both boys are hiding secrets of their own. Now she will have to choose not only between freedom and family — but between the boy who might help her save the world, and the one she's falling in love with.

The Shadow Cipher


Laura Ruby - 2017
    Fifty-seven years later, the enigmatic architects disappeared, leaving behind for the people of New York the Old York Cipher—a puzzle laid into the shining city they constructed, at the end of which was promised a treasure beyond all imagining. By the present day, however, the puzzle has never been solved, and the greatest mystery of the modern world is little more than a tourist attraction.Tess and Theo Biedermann and their friend Jaime Cruz live in a Morningstarr apartment house—until a real estate developer announces that the city has agreed to sell him the five remaining Morningstarr buildings. Their likely destruction means the end of a dream long-held by the people of New York. And if Tess, Theo and Jaime want to save their home, they have to prove that the Old York Cipher is real. Which means they have to solve it.

Two Lies and a Spy


Kat Carlton - 2013
    Because when your parents are superspies and your dad declares a Code Black, it can only mean something bad. Very bad.Kari soon discovers that her parents have been disavowed and declared traitors, and she’s determined to clear their names. Breaking into the Agency seems like a reasonable plan, especially with the help of a team that includes her longtime crush, Luke, as well as her two best friends—an expert hacker with attitude and a master martial artist—and Luke’s popular, vindictive twin sister. Oh, and a new guy, who’s as cute as he is complicated...

Forget Me


K.A. Harrington - 2014
    Only this boy is very much alive.Digging through layers of secrets and lies, Morgan is left questioning everything she thought she knew about her boyfriend, her town, and even her parents' involvement in this massive web of lies.

The Extraordinary Adventures of Alfred Kropp


Rick Yancey - 2005
    But after Alfred unwittingly delivers the sword into the hands of a man with enormously evil intentions, he sets off on an unlikely quest to try to right his wrong and save the world from imminent destruction. This gripping, fast-paced, hilarious novel is both a thrilling adventure story and an engaging account of one boy's coming of age.

The Walled City


Ryan Graudin - 2014
    That's how many days I've been trapped.18. That's how many days I have left to find a way out.DAI, trying to escape a haunting past, traffics drugs for the most ruthless kingpin in the Walled City. But in order to find the key to his freedom, he needs help from someone with the power to be invisible....JIN hides under the radar, afraid the wild street gangs will discover her biggest secret: Jin passes as a boy to stay safe. Still, every chance she gets, she searches for her lost sister....MEI YEE has been trapped in a brothel for the past two years, dreaming of getting out while watching the girls who try fail one by one. She's about to give up, when one day she sees an unexpected face at her window.....In this innovative and adrenaline-fueled novel, they all come together in a desperate attempt to escape a lawless labyrinth before the clock runs out.

What Waits in the Woods


Kieran Scott - 2015
    Callie Velasquez holds hands with her boyfriend Jeremy as they follow Callie's new BFFs Penelope and Lissa up the trail. The four friends are embarking on a camping trip -- a trip that immediately goes awry. They lose their way on the trail, and encounter a charismatic stranger with questionable motives. And when Callie stumbles upon a dead body, it becomes clear that the danger that lies in the woods is deadlier than she could have ever imagined. Tensions mount and friendships are tested as these teenagers try to survive the most sinister of circumstances.