"After taking down a mole within their organization, the City Spies are ready for their next mission--once again using their unique skills and ability to infiltrate places adults can't. The sinister Umbra has their sights set on recruiting a North Korean nuclear physicist by any means necessary, and the City Spies plan to keep an eye on his son by sending Paris to the chess prodigy's tournaments in Moscow and Beijing. Meanwhile, Sydney's embedded...

Seventh-grader Georges adjusts to moving from a house to an apartment, his father's efforts to start a new business, his mother's extra shifts as a nurse, being picked on at school, and Safer, a boy who wants his help spying on another resident of their building.

When hackers target locations all over London, Kat leads the City Spies in testing security for the British Museum where a secret message leads them to Egypt and the ancient City of the Dead.

When Andrew and Evie finally find their mother, they must go underground with her in order for all of them to be safe, but the Company's agents make it more difficult than it should be. Twins Andrew and Evie search for their mother, a secret agent hiding from the Company, by solving the clues she has left for them in San Francisco, while trying to avoid the Company's agents, who hope the children will lead them to her. It's been almost a full year...

Summoned by the Queen of England to save the world once again, trusty kid spy Mac B. navigates secret tunnels beneath the Berlin Wall to retrieve cheat codes from an adversarial scientist only to find himself trapped in East Germany.

"Thirteen-year-old Ben Ripley has been caught in the snares of SPYDER more than once and knows well enough to be suspicious of anything that seems too good to be true--despite needing special tutoring in advanced survival techniques. So when Murray Hill finally breaks his silence with an offer to hand over the SPYDER elite, Ben knows that there must be something going on. But his hesitation doesn't stop the assignment. The Mission: Follow Murray Hill...

"Agent 9 and his his robotic partner FiN are called in by the Super-Secret Spy Service to save the world from bumbling supervillain King Crab and his diabolical plans to melt the polar ice caps and build a massive water park."--Provided by publisher.

"Ben Ripley is a middle schooler whose school is not exactly average—he’s spent the last year training to be a top-level spy and dodging all sorts of associated danger. So now that summer’s finally here, Ben would like to have some fun and relax. But that’s not going to happen during required spy survival training at a rustic wilderness camp, where SPYDER, an enemy spy organization, has infiltrated the spies’ ranks. Can Ben root out the...

Sara Martinez is a hacker. She recently broke into the New York City juvenile justice system to expose her foster parents as cheats and lawbreakers. However, instead of being hailed as a hero, she finds herself facing years in a juvenile detention facility and banned from using computers. Enter Mother, a British spy who not only gets sara released from jail but also offers her a chence to make a home for herself withing a secret team of your MI6 agents....

While uncovering mysteries from his past, reluctant orphan-turned-spy Max Segredo discovers intrigue at the Merry Sunshine Orphanage and must confront an international group bent on world domination.