The City Spies head to the Big Apple when a credible threat is made to a young climate activist who is scheduled to speak in front of the upcoming United Nations General Assembly. With Rio acting as alpha and a new member in their ranks, the team's mission to protect a fellow teen takes them on an exciting adventure in, around, and even under the greatest city in the world as they follow leads to the outer boroughs, the UN Headquarters, and even the...

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.

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 chance to make a home for herself withing a secret team of your MI6 agents....

Recruited to join a team in a prestigious hacking competition, Eli soon discovers that his teammates' real purpose is seeking revenge for the bullying that led to their former member's suicide.

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.

The Urban Outlaws have been infected! Hector Del Sarto used them to spread the deadly Medusa virus and now the whole of London is in lockdown. Only Hector and his father have the antidote. Can Jack, Charlie, Obi, Slink and Wren work together to bring down the Del Sartos once and for all? The whole city depends on them!

Eleven-year-olds Luis and Maura investigate the cause of a long-term, city-wide power outage in Hampton, New Jersey. Includes facts about electric power and instructions for assembling an emergency kit.

Scott and his gang of techno-hackers might have destroyed the deadly online game Virtual Kombat, but they're far from safe. No longer hosted in virtual reality, there's only one place for the brutal battle to go - VK will be played in the real world, and Scott's tech skills won't help him now. This is no longer just a game.

Twelve-year-old Max is determined to investigate the connection between a hacker's online attacks of her grandfather and other town officials and suspicious activity at the supposedly haunted Thornwood Manor, even though her grandfather, who is Blue Creek's police chief, wants to keep Max and her souped-up wheelchair out of police business.

Mischa Abramavicius is a walking, talking, top-scoring, perfectly well-rounded college application in human form. When all of her college applications are rejected-- even her safety school-- she is shocked and devastated. Grappling with the prospect of an uncertain future, she begins to believe that her transcript was hacked. With the help of her best friend and sometimes crush, Nate, and a group of eccentric techies known as "The Ophelia Syndicate,"...