The Mediator

 The mediator is a book written by Meg Cabot. Suzie can see ghost, talk to ghost and touch ghost when she was 2, she discover this and she is someone call the mediator. She can see alot of ghost she see evrything fromt he underworld not just one specific, she spend her whole life geeting shost to where there belong and finish what keeping them here, she never been popular or attract guy in New yourk but she moving to California because her stepdad live there with her stepbrothers.