Teenage hacker Emika Chen embarks on a mission to unravel a sinister plot and is forced to join forces with a shadowy organization known as the Blackcoats.

"In a world where people are implanted with technology to recode their DNA, gene-hacking genius Cat must decrypt her late father's message concealing a vaccine to a horrifying plague"--Publisher.

Flynn, Jubilee, Tarver and Lilac forge ties with a computer hacker and a con artist on the planet of Corinth, where they team up to dismantle the corrupt LaRoux Industries.

Cat is desperate to find a way to stop Cartaxus and the plague, but to do so, she'll have to face her most devastating enemy yet.

Teen CIA operative Jake Morrow, on a "pity assignment" after a dangerous misjudgment on his first mission, refuses to leave after his cover is blown without catching the hacker who is out to kill him.

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.

Cat thought the Hydra epidemic was over, but when new cases arise, she must team up with an enemy to fix the vaccine before the virus spirals out of control.

A Banksy-style protest against cameras in classrooms brings a group of middle-grade students together. For fans of Rebecca Stead, Susin Nielsen and Gordon Korman. Dominica's private school is covered in cameras, and someone is hacking into them and posting embarrassing moments for the whole school to see. Like Ana picking her nose. When Dominica quickly changes her shirt from inside out in what she thinks is the privacy of a quiet corner in the library,...