Sara, thanks for telling me it was a book series first! I have started the first book. I've just started it, but it seems really good so far. It was also nice to have found it at my library.
As far as the show, I like it, I'm still not sure yet how much. I have always loved Angie Harmon. Her character is interesting and I like Isles's character too. But the show moves really quickly and I think they need to build the development of the characters. Maybe once they've done that I will really get into it.