"When teenage coder Emika Chen hacks her way into the opening tournament of the Warcross Championships, she glitches herself into the game as well as a sinister plot with major consequences for the entire Warcross empire"--

Andy witnesses a bank robbery and becomes recruited to a secret organization that finds and eliminates evil.

Publisher Annotation: Black Widow: Red Vengeance is the action-packed sequel to the instant New York Times best-seller, Black Widow: Forever Red, penned by #1 New York Times best-selling author Margaret Stohl. This time, Stohl takes readers inside the minds of Marvel's most cunning and dangerous spies-Black Widow and Red Widow-delving deeper into their powers and will reveal more than ever before about the infamous assassin and her fledgling hero-in-training....

Fourteen-year-old Modo, a shape-changing hunchback, and Octavia take on another mission as secret agents for the Permanent Association in Victorian London, investigating the cause behind the sinking of several ships in the same place.

Joe Dyson and Ani Lee, operatives for a secret youth division of British Intelligence, discover what happens when artificial intelligence evolves to have a mind of its own and begins rewriting reality, virtually.

Dead drops, cyphers, and invisible ink are all part of a mystery that even spymaster George Washington would love. Sam, Derek, and Caitlin love solving mysteries, and when they visit Washington, DC, spies are lurking. What starts out as a fun game of pretend on the National Mall turns all too real when they follow a mysterious man to a meeting deep within the Capitol. To keep government secrets from falling into the wrong hands, the kids must work...

As almost thirteen-year-old Ben, a student at the CIA's academy for future intelligence agents, prepares to go to spy summer camp, he receives a death threat from the evil organization SPYDER.

Koko Dodo's cookie shop is facing some stiff competition from an evil robotic dodo, and a giant sea monster starts destroying the town, but Didi Dodo has some daring plans.

"Superspy middle schooler Ben Ripley races against time and across state lines - traveling by car, train, boat and plane - to track Murray Hill down before Ben's cyber enemies can find him"--

In 1942, twelve-year-old Stick Lawson and her two best friends, Rain and Neb, set out to discover the Nazi spies they believe are helping orchestrate U-boat attacks on American ships off the coast of Hatteras Island.