Rebel surfer-turned-field ops specialist Sydney finds herself in hot water while undercover on a marine research vessel, while her City Spies teammates investigate a suspected mole.

"Sara Martinez is facing years in the juvenile detention system for hacking into the foster care computer system to prove that her foster parents are crooks. But then she gets a second chance when a mysterious man offers her a chance to join a group of MI6 affiliated spies"--

In 1931 Shanghai, two Nationalist spies pose as a married couple to investigate a series of brutal murders causing unrest in the city.

...But now she has a million questions about the Pink Carnation's deadly French nemesis, the Black Tulip. And she's pretty sure that her handsome onagain, off-again crush, Colin Selwick, has the answers somewhere in his archives. But what she discovers in an old codebook is something juicier than she ever imagined.

NEW YORK TIMES BESTSELLER • For fans of Jacqueline Winspear, Charles Todd, and Anne Perry comes a gripping mystery featuring intrepid spy and code breaker Maggie Hope. This time, the fallout of a deadly plot comes straight to her own front door.
 
World War II rages on across Europe, but Maggie Hope has finally found a moment of rest on the pastoral coast of western Scotland. Home from an undercover mission...

"Follows the spies-in-training on a hunt to find the leader of the evil organization SPYDER and take them down once and for all"--

"Marguerite Florian has spent her life acquiring and selling information, using whatever means necessary. When she falls afoul of a powerful former employer, her usual methods of self-preservation no longer work. Fortunately, she has collected enough favors to attempt an audacious scheme to undermine her enemies. With the service of Shane, a paladin of a dead god and much too handsome for his own good, Marguerite will be forced to navigate a glittering...

New York Times bestselling author Lauren Willig presents the third novel in her charming Pink Carnation series...
Harvard grad student Eloise Kelly has gotten into quite a bit of trouble since she started spying on the Pink Carnation and the Black Tulip-two of the deadliest spies to saunter the streets of nineteenth-century England and France.
Not only has she unearthed secrets that will rearrange history, she's dallied...

Fifteen-year-old MI6 agent Alex Rider travels around the world on a dangerous mission to destroy the deadly terrorist organization, Scorpia, once and for all.

Silke has an unexpected opportunity to learn what happened to her parents years before when Princess Katrin asks her to stay at the palace as a spy during a visit from the rulers of Elfenwald.