Ally Carter

"She only knows three things for certain: 1. She has a splitting headache. 2. The hottest guy she has (probably) ever seen is standing over her, telling her to run. And oh yeah... 3. People keep trying to kill her. She doesn't know who. Or why. But when she sees footage of herself fighting off a dozen men there's only one explanation: obviously. . . she's a spy! Except, according to Mr. Hot Guy, she's not. She's a spy's identical twin sister. Too...

"April thought she had her happy ending. After all, she has her new house and new friends and new guardian. But she also has a very big new secret. The kids of Winterborne House are the only ones who know that Gabriel Winterborne--famous billionaire and terrible cook--is really a sword-wielding vigilante. What they don't know is that he's not the only one. When a masked figure breaks in, looking for something--or someone--it's clear that Gabriel has...

Six years ago Maddie lived in Washington D.C. with her father, a Secret Service agent assigned to the President's family, and her best friend was Logan, the President's son; but after her father was wounded in an attempted kidnapping the two of them moved to a remote cabin in Alaska and Logan never replied to her letters-- but now he has suddenly turned up on her doorstep, and, while she has no intention of forgiving him for his silence, she soon...

As a sophomore at a secret spy school and the daughter of a former CIA operative, Cammie is sheltered from "normal teenage life" until she meets a local boy while on a class surveillance mission.

A group of teenagers uses their combined talents to re-steal several priceless paintings and save fifteen-year-old Kat Bishop's father, himself an international art thief, from a vengeful collector.

When a terrifying encounter in London reveals that one of her most-trusted allies is actually a rogue double-agent, Cammie Morgan no longer knows if she can trust her classmates, her teachers--or even her own heart.

Katarina Bishop is a thief. To many it wouldn't matter that she now uses her considerable skills to re-steal valuable works of art and return them to their rightful homes.

She's still a thief.

So that's why Kat's surprised when an Interpol agent comes to her one snowy evening, asking for Kat's help.

The Magi Miracle Network was set to auction off a very rare, very valuable Faberge egg two days before Christmas, but the egg's been stolen and

...

When feisty teenaged thief Kat's on-again off-again boyfriend, Hale, suddenly inherits his family's billion dollar company, Kat gets a tip-off that the will is a fake.

Macey McHenry-Glamorous society girl or spy-in-training? W.W. Hale V-Heir to an American dynasty or master thief? There are two sides to every coin. Whether these two can work together is a tossup. Born into privilege, Macey and Hale are experts at mingling with the upper class. But even if they've never raised an eyebrow at the glitz, neither teenager has ever felt at home with the glamour. When Macey and Hale meet at a society gala, the party takes...

"Cammie Morgan 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 elite members to stop them before they implement a master plan that will change Cammie--and her country--forever"--