Obsession
Jennifer L. Armentrout
Published :Published May 31st 2013 by Entangled Publishing, LLC (Covet)
Format: kindle
Pages:275

Goodreads: This is a stand alone novel that is an adult spin-off of the Lux Series You do not need to read a Lux book to read Obsession and vice versa.

He’s arrogant, domineering, and... To. Die. For.

Hunter is a ruthless killer. And the Department of Defense has him firmly in their grasp, which usually doesn’t chafe too badly because he gets to kill bad guys. Most of the time he enjoys his job. That is, until he’s saddled with something he’s never had to do before: protect a human from his mortal enemy.

Serena Cross didn’t believe her best friend when she claimed to have seen the son of a powerful senator turn into something... unnatural. Who would? But then she witnesses her friend’s murder at the hands of what can only be an alien, thrusting her into a world that will kill to protect their secret.

Hunter stirs Serena’s temper and her lust despite their differences. Soon he’s doing the unthinkable—breaking the rules he’s lived by, going against the government to keep Serena safe. But are the aliens and the government the biggest threats to Serena’s life… or is it Hunter?

Serena's life is perfect, she has it all but when her friend is murdered one night by a mysterious man after having a strange conversation Serena's live is plugged in to a world of aliens, wars and secrets.  under the protection of the DOD who will kill her at any moment and a domineering, arrogant arum hunter who could kill her at any moment .her life is uncertain. but with an evil web closing in around  her who can she trust? will the DOD have there way and silence her or will she trust her life and maybe her heart to an alien she doesn't know?

After a new job, some upheaval's and a break up I haven't had much time to read and I had forgotten how amazing Jennifer's books truly are and obsession does not disappoint. when I was told that it was wrote from an Arum perspective I didn't no what I was make of it or what to expect, I loved the Luxen so much I was like ' no, I cant like an Arum there evil' but after reading this book I have to say I have change my mind.  before this book I was sitting going 'go Luxen' when I was reading this I started going ' go Arum booooooo Luxen'  its Jennifer's amazing writing that can make you follow the story and characters that closely that you will change your beliefs. I loved every page of this book I was hooked from the first page! I loved that you got to see the to sides of the story that there are good Arum who don't want to fight the Luxen and also there are bad Luxen who want to fight and are night like the Black family. 
the story line is amazing its full of action, passion, romance and omg moments, not to mention a hunky alien. I was so happy that I got the hanging on the end of you seat action and suspense and also the swoon worthy romance.

I loved Serena, she has a humours , witty side, a tough side but also she reacts in was that you can imagine you would do in those situations. while reading the book I was laughing going 'yep I would do that'  hunter made me laugh so much he had that ' am a bad ass and take no crap' attitude but he still has this sensitive side he didn't no Arum could have and I love how you see the journey from him going from killer to finding himself having feelings for a human.

what can I say other than read read read1 it was amazing I would go as for as to say the best book from Jennifer in my opinion I loved it that much!  its like going on a ride of romance and danger.
trust me you wont be able to get enough1
5*