Teen angst to the max

This book tells a story from the perspectives of each of two sisters, Ivy and Autumn. Autumn is the cool, beautiful older sister who also happens to be a drug dealer as a means to an end: getting out of Dodge ASAP. Ivy is the nerdy, younger sister who seems fixated on being overweight and dreading being around Autumn. I was really surprised to read the jacket copy after reading these few chapters, as there's nothing to set up what appears to be some paranormal activity in the coming pages. However, both of these teenagers are complex, and I look forward to following them as they figure out who they are and what they're doing.