Supernaturally By Kiersten White

Evie finally has the normal life she’s always longed for, but she’s shocked to discover that being ordinary can be . . . kind of boring. So when she’s given the opportunity to work for the International Paranormal Containment Agency again, she leaps at the chance.

But then Evie’s faerie ex-boyfriend Reth appears, and tells her that a battle is brewing between the faerie courts that could throw the whole paranormal world into chaos. The prize in question? Evie herself.