Teen Girl Mystery

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.

After barely making it out of the Kettle Springs cornfields alive, Quinn’s first year away at college should be safe and easy. All she wants is to be normal again. But instead, Quinn finds that her past won’t leave her alone when she becomes the focus of online conspiracy theories that claim the Kettle Springs Massacre never happened. It’s a deranged but relentless fantasy, and there’s nothing Quinn can do to get people to hear the truth—not even on her own campus or in her own dorm room.

When Alexis's little sister Kasey becomes obsessed with an antique doll, Alexis thinks she is just being her usual weird self. Things get weirder, though, when their house starts changing. Doors open and close by themselves; water boils on the unlit stove; and an unplugged air conditioner blasts cold air.

When Cammie Morgan arrives at her friend Macey's five star hotel for the Democratic National Convention - where Macey's father is about to receive the vice presidential nomination - she thinks she's in for an exciting end to her summer break. But if you're a Gallagher Girl, "exciting" and "deadly" are never far apart.

Cammie Morgan has lost her father and her memory, but in the heart-pounding conclusion to the bestselling Gallagher Girls series, she finds her greatest mission yet. Cammie and her friends finally know why the terrorist organization called the Circle of Cavan has been hunting her. Now the spy girls and Zach must track down the Circle's leaders and stop them before they can implement a master plan that will change Cammie - and her country - forever.

There's a murderer on the loose - but that doesn't stop the girls of St. Etheldreda's from attempting to hide the death of their headmistress in this rollicking farce. The students of St. Etheldreda's School for Girls face a bothersome dilemma. Their irascible headmistress, Mrs. Plackett, and her surly brother, Mr. Godding, have been most inconveniently poisoned at Sunday dinner.

In the realms of The Memory Thief, memories are currency that can be traded for goods, services, skills, and experiences. A group of people—the Gifted—can steal and redistribute memories. Etta is secretly one of them, but she hasn’t used her Gifted abilities since she left the rebel Shadows following her mother’s accident two years ago. But when her mother is again in danger, Etta has no choice but to return to the underground group in order to complete her greatest heist and save her mother’s life.

A year ago, beloved cheerleader Stella Blackthorn vanished without a trace. Devastated, her younger sister, Iris, launched her own investigation, but all she managed to do was scare off the police’s only lead and earn a stern warning: Once she turns 18, more meddling means prison-level consequences. Then, a year later, the unthinkable happens. Iris’s ex-girlfriend, Heather, goes missing, too—just after dropping the polarizing last episode of her true crime podcast all about Iris’s sister. This time, nothing will stop Iris and her amateur sleuthing agency from solving these disappearances.

Seven months ago, Edda was on the World War I front lines as one of two hundred “Hello Girls,” female switchboard operators employed by the US Army. She spent her nights memorizing secret connection codes to stay ahead of spying enemies, and her days connecting vital calls between platoons and bases and generals, all trying to survive—and win—a brutal war. Their lives were in Edda’s hands, and one day, in fateful seconds, everything went wrong.

Charlie Kroft’s job at the crisis center means she’s often seen as a hero: she’s helped countless people climb out of the deepest pits of personal despair. But when one phone call thrusts Charlie into the spotlight, she must contend with the hidden pain that drives her…and with the mysterious stranger who knows the truth.

Seventeen years ago, Layla Trello was murdered and her killer was never found. Enter true-crime fan Piper Gray, who is determined to reopen Layla’s case and get some answers. With the help of Jonas—who has a secret of his own—Piper starts a podcast investigating Layla’s murder. But as she digs deeper into the mysteries of the past, Piper begins receiving anonymous threats telling her to back off the investigation, or else. The killer is still out there, and Piper must uncover their identity before they silence her forever.

Revised edition: This edition of The Casquette Girls includes editorial revisions.

After spending the summer at home in Connecticut, Emmy is eager to return to her friends at Wellsworth. Before she leaves, she receives a key to a safety-deposit box and a letter from her father, telling her to hide the surviving relics and to trust no one. When she returns to school, she realizes her best friend, Lola, is being framed by the Order for a crime she didn't commit. Jonas informs Emmy if she gives up her father, he'll set things right. It all comes to a head at an exhibit on Medieval manuscripts at the British Library. Will Emmy be able to stop them once and for all?

Frankie Rosenberg is the world's first slayer-witch, but she doesn't have that slay-life balance figured out just yet. She's still reeling from the deadly explosion at the annual slayer retreat—and new evidence that some slayers may have survived. And while she's defeated her first Big Bad, Frankie soon realizes it was just a warm up act—and bigger, badder forces of evil are only just getting started.

They say Delia burned herself to death in her stepfather's shed. They say it was suicide. But June doesn't believe it. June and Delia used to be closer than anything. Best friends in that way that comes before everyone else - before guys, before family. It was like being in love, but more. They had a billion secrets tying them together like thin silk cords. But one night a year ago, everything changed. June, Delia, and June's boyfriend, Ryan, were just having a little fun. Their good time got out of hand.

The last thing Cammie Morgan remembers is leaving the Gallagher Academy to protect her friends and family from the Circle of Cavan - an ancient terrorist organization that has been hunting her for over a year. But when Cammie wakes up in an Alpine convent and discovers that months have passed, she must face the fact that her memory is now a black hole. The only traces left of Cammie’s summer vacation are the bruises on her body and dirt under her nails, and all she wants is to go home.

Andrea McNulty has a wonderful life: she's a high school field hockey star, a doted-upon big sister, the beloved daughter of two happy parents. But when she wakes up in a motel room the morning after her eighteenth birthday, she's covered in blood and can't remember what happened the previous night. According to the news, Andi's parents were brutally attacked in the middle of the night. Her father is dead, her mother is in a coma, her little brother Josh is missing—and Andi is the prime suspect.

Meredith Molloney never thought she'd find a mate, let alone someone like Donovan Murry—one of the most powerful Alpha werewolves alive. Now that she's no longer cursed and the evil Luciana Alvarez has been taken care of, she thinks life will finally settle down. Then Donovan gets a call telling him that his pack has gone to pieces. The news that his second in command has been found brutally murdered has Donovan packing his bags for Ireland, but the last thing Meredith wants to do is go with him. She's never let a few angry wolves stop her, and she's not about to start now.

Tana lives in a world where walled cities called Coldtowns exist. In them, quarantined monsters and humans mingle. But once you pass through Coldtown's gates, you can never leave. One morning, after a perfectly ordinary party, Tana wakes up surrounded by corpses. The only other survivors are her exasperatingly endearing ex-boyfriend, infected and on the edge, and a mysterious boy burdened with a terrible secret. Shaken and determined, Tana enters a race against the clock to save the three of them by going straight to Coldtown's opulent heart.

Shortly before her 17th birthday, Emma discovers she has a long-lost twin named Sutton Mercer. She contacts Sutton, who agrees to a rendezvous but never shows up. Curious at first, Emma slips into Sutton's ultra-glamorous life, assuming her identity. When it becomes clear that Sutton is not coming back, that someone made sure she never could, Emma plunges in to investigate who could have wanted her sister gone (a fairly long list, she discovers).