From Booklist

Sophie will go to great lengths to win back her ex-boyfriend Doug. While spying on him, she finds out that his new girlfriend, Melanie, plans to attend a psychic fair. Coincidently, Sophie meets Nick, a professor and member of a skeptic community devoted to defrauding psychics. Nick teaches Sophie how to impersonate a psychic so she can warn Melanie away from Doug, but her stint at the fair leads to Sophie becoming a semi-celebrity when she unwittingly saves another (more…)