This was the Arizona book in my new project to read a mystery from every state, by an author new to me. It's set in Tucson and the surrounding area. I know a lot of people who now live there so it was interesting to read about the setting, as well as the mystery. Trade Ellis is both a working rancher and a private investigator. This book, the first in the series, finds her being asked to investigate a homicide or perhaps more than one, with the victims being members of the cheerleading team during her own high school years. The class reunion is coming up and Trade is fascinated by the huge changes some classmates have undergone. The solution is quite surprising. One thing I really liked about this book was that Trade does not drop everything to pursue the killer -- she still has other commitments including her ranch work, a cow-penning contest, and making tamales for a coming-of-age ceremony. (100 dozen tamales! She does it with her cousin, but still -- I'm impressed.) I thought it was a good device to have her already be a PI but not have been in on a homicide investigation before -- it allowed her to make mistakes without seeming stupid. I'm sure I will read more books in this series.