Body Jumper — C.S. Johnson

Lissie Olsen's new boyfriend dares her to steal something haunted or creepy from Raven Street. Despite the warnings of her best friend Adam not to steal the necklace with a skull and crossbones on it.  Lissie went ahead with the dare. What she didn't expect when she put on the necklace was for it to suck out her soul and spit it out.  Lissie unleashed a demon that stole her body leaving her soul without a home until she accidentally ends up jumping into the body of the school loner, Bianca. Lissie only has her best friend Adam to rely on.  Soon they're faced with a ticking clock. They have to save Lissie's body from the clutches of a centuries old demon seeking to keep Lissie's body. Just before they could think things could get any worse Bianca's soul returns for its body and Lissie hasn't managed to save hers yet. Lissie has to fight a demon for the body it stole from her and the girl whose body she accidentally borrowed. Will Lissie and Adam manage to save Lissie's body as well as her soul?