Ruthless - Sara Shepard I have mixed feelings about this book. Ultimatlly I gave it 4 stars because as I was reading it that's what I felt like. That being said, this series is getting out of control. On the one hand there are just too many books. There have been too many A's, and too much drama (resulting mostly from the girls acting foolishly). On the other hand, the quality of the writing, hasn't suffered. This book is just as good as the originals in writing quality, and plot.