Perfect cover - book 1

A MYSTERIOUS INVITATION
When hacker and black-belt Toby Klein arrives at Bayport High, joining the cheerleading squad is the last thing on her to-do list. But after a mysterious note urges her to audition, she realizes that behind those pom-poms is a dangerous secret.
A DANGEROUS SECRET
The Squad is cover for the government's most elite spies, hidden in plain sight. And they need Toby to retrieve intel from the only person who has it - the most popular boy at school.
AN IRRESISTIBLE TARGET
But evil lurks in Bayport and Toby's newfound makeover has put a spotlight on her. And now there's her inconvenient - and growing attraction - to her mark, which might just get her killed . . .