Nothing But Necromancy — J.A. Campbell

Harmony Hendricks accidentally kills a boy when she wishes he would stop serenading her at school. Then, when she wishes he wasn't dead, he comes back to life at his own funeral, still singing. What will help Harmony? Nothing but necromancy. Elise Winters sees ghosts. They follow her everywhere, wreaking havoc from home to high school. Even her long-dead border collie's ghost can't protect her from a broken leg or the nagging fear that she might be losing her mind. What will help Elise? Nothing but necromancy...