Paranormalcy (Paranormalcy #1)

Sixteen-year-old Evie works for the International Paranormal Containment Agency, where she tracks down vampires and werewolves with her pink taser. Her life changes when she meets Lend, a shapeshifter who doesn't fit the agency's usual profiles. As a dark prophecy begins to unfold, Evie must figure out her own mysterious origins to save the supernatural world.