Pretty Dead Queens by Alexa Donne

After the death of her mother, Cecelia must go live in the small California town of Seaview with her grandmother Maura, a well known mystery novelist. Maura's first novel was based on a real murder in the town, and the subsequent movie was even filmed there. Since then, Maura's fame has attracted fans from all over the world to Seaview. Cecelia barely knows her grandmother and has never read any of her books. 

Cecelia is quickly befriended by the top tier people in her new school and learns much about the town's history. Being the granddaughter of the most famous resident gives her surprising notoriety. Sadly, one the girls in her new circle is murdered in a near copy cat of the first murder. In both, the high school girls were found in the school swimming pool on the night of homecoming. One had been crowned homecoming queen and the other wanted to be. 

Cecelia becomes obsessed with finding the murderer even at the risk of getting in trouble with the sheriff. She also begins to doubt if the real killer was found in the first murder. 

This small town known for murder is full of deception and secrets. Cecelia checks motives and alibis and finds almost everyone in town is a suspect including her friends.  It's a fascinating story with twists and surprises. I keep reading teen suspense books, and I really liked this one. 

For more info, check out the Indianapolis Public Library catalog and the author's site.