for Infiltrate by Judith Graves
In this sequel to Exposed, Raven is once again fighting for the underdog. When a desperate wave of teen suicides threatens to overwhelm her school, Raven does some digging and learns that all of the victims have one thing in common: issues with anxiety. With help from Team Retribution, Raven links the deaths to an unauthorized drug trial at a shady medical center. To find out more, she goes undercover, but things quickly get out of her control. Soon she's not surewhat is real and what is a drug-induced fantasy.
Publisher description retrieved from Google Books.