Note: this is a new adult book and it deals with mature themes such as rape, and explicit sex. 
 Going Under is beautifully written. I was really moved by the writing in this book. S. Walden did an amazing job evoking emotion with her writing. Brooke is such a strong young lady. Even though some of the things she did were pretty dangerous and I wouldn't recommend her course of action, I completely understand why she felt like she needed to. I can't even imagine losing my best friend the way she lost hers. This book is about her journey really. Sure, there is also the "secret club of jerks" storyline that she is trying to get to the bottom to, but for me it was much more about justice for Beth and closure for Brooke. 
 Brooke is completely weighed down by her guilt for most of the book. She feels responsible for her best friends death because of certain things that happened before her death. But no one else blames Brooke. She only blames herself. And because of this guilt she hatches a plan to avenge Beth. And she spends most of the book figuring out a way to do it. Along the way, she meets Ryan and they seemed like magnets. They were instantly drawn to each other. Even though they both tried to keep their distance, they just couldn't stay away for long. But Ryan and Brooke each had their own secrets. (just like everyone else at the school, it seemed). There were a few twists and turns and theories thrown around at various points in the story but I thought it was pretty clear what was really going on. There wasn't too much mystery surrounding the secret club, but I still loved the way the story flowed. 
 Nothing felt forced, or rushed. The writing was descriptive and beautiful really. Going Under is a very powerful book. The strength that you see in Brooke is beautiful. She is someone that you are rooting for the whole time. I just loved her. Going under deals with some pretty mature and dark themes and there is some graphic scenes but it is just a great book. One that I would re-read for sure.