Fashion Fraud

Book 13 in the EJ12 Girl Hero series.
Some of the world's most famous paintings have gone missing during Fashion Week: could there be a connection? Special Agent EJ12 needs to trust her instincts if she is stop more paintings disappearing. That's the easy part.
As EJ12, Emma Jacks can do anything. So why does she find working out what to wear to a mean girl's party so hard? Perhaps she doesn't after all.