Measured Mayhem, Donut Mystery #42, from New York Times Bestselling Author Jessica Beck.

When Suzanne gets an urgent call from her old college roommate, she drops everything and rushes to help her. When she arrives, Suzanne learns that someone may be trying to drive her best friend from school crazy, or worse yet, kill her, and Suzanne must dig into what's really happening. Is her friend just being paranoid, or is there really a target on her back?