I LOVED this book. A synopsis would have to include the similarities to the Bill Murray movie "Groundhog Day" as well as a reference to Tina Fey's "Mean Girls." A Mean Girl who used to be picked on dies and has/gets to live her last day over and over to...not die? do it right? I won't spoil it for you, but I devoured this book. It was a great story and well written as well. I suppose this is considered Young Adult, but it certainly didn't read that way; the writing and story seemed way more sophisticated than many YA novels.