Second Strike

"Anna Goode can’t wait to put her brilliant mind to work. Officially part of the CIA’s undercover unit of talented teenagers, the gifted inventor splits her time between tinkering and espionage instruction. And now she’s been tasked to protect a US congressional delegation from a cunning enemy’s destabilizing hack.
Slipping into London under the guise of innocent spring-breakers to expose the hacker, Anna’s laser-focused hunt gets derailed when she’s ambushed and tased. Suspecting a traitorous mole could destroy their mission, the whip-smart teen rallies her fellow young operatives for a counter-attack… only to discover another danger threatening to be far worse.
Can Anna and her team foil a devastating plot before they’re stopped in their tracks?"