Love You to Death & High Stakes (The Mediator #1-2) by Meg Cabot
Meet Susannah Simon: she's a typical teenage girl, who just happens to be a ghost-hunter ...oh, and she's also dead-over-heels for Jesse - the sexiest spook ever!
But can this girl get her ghost?
In "Love You to Death", Suze arrives in California and has barely unpacked when her mediator skills are put to the test.
A vicious spirit in her new school is hell-bent on making her life a complete nightmare, but Suze is more than ready to kick some serious ghost butt if she has to.
In "High Stakes", Suze's new life is looking up - cool friends, pool parties and getting to know Jesse (swoon), but then a desperate spirit asks for her help. Suddenly she's on the trail of a creepy local businessman, who just might be a vampire. Life just got dead complicated. Again.
Also something I bought a while back, can't wait to read!