If I Am Haunted by Ghosts

Kara Tan can see ghosts. She simply can't stand it when they haunt her. They have too many problems, and Kara has enough of her own: school, extracurricular activities, preparation for college. She also needs to do a group project with the detested Zach Coulson, the wealthy and popular captain of the swim team. Oh, that smug grin of his!
And then one day Kara finds Zach's body in the woods. What happened to him?
His ghost asks for her help, and she is the only one who can do it. But what to do if he is even more unbearable in the role of the deceased?