It's really a 3.5, and it may change over time. Jenna is a smart eighth grader with the mouth of a sailor, courtesy of her long-missing father. She was once a good athlete, daughter and sister, but her mother has spent the last 8 months in bed, her brother Casey quit the football team to carry the financially and emotionally depleted household with two minimum wage parts-time jobs, surviving through grit and pot, and Jenna, well, Jenna thinks she's dying. She can barely walkout of her house, and her pee has turned green! Sometimes things just happen, your luck turns good or bad, but right now Jenna needs help, and catching her brother on his bed, laptop on lap, hand hidden away, well it's enough to make a little sister puke- but Jenna faints instead. Next thing you know, Casey is racing her to the ER, but doesn't quite make it, crashing along the way. Bright lights assault her, her brother doesn't respond to her pleas, and the next thing she knows she's in a hospital bed, and her brother- alive!- is...huh. Clean, not bloody, coiffed, not a tangled mess, muscular, glowing...what? And the sexy EMT who pulled Jenna out of the wreck, why does she keep hanging around? Casey is older, but not as old as this assertive EMT, who insists Jenna gets a blood test, and another, and another- and Los and behold, something is amiss, and Jenna isn't sick, she's ...
And so a mystery or two begins, and all wrapped in a sweet satire on a popular teen genre. A very fun read, especially because we see our narrator, Jenna, figure things out a step or two behind or in front of us, always doubting herself, but knowing when she has to make a leap of faith.