This book is on pre-order until release date of October 1 and book delivery arrives. 
 
Deadly Darlings by Wendolyn Baird
 
Some things are better left buried, but the creatures of the night will always seek out their own.
 
The dead never stay where they're meant to, and The Dark is calling Adeline Nix toward her destiny.
She hoped that attending Blackwood College could mean a reprieve from hauntings, but when Addie learns her classmates are hiding even more secrets than she possesses, her year takes a dangerous turn. A monster is hunting the living, and a pair of ravenlike siblings are watching her with calculated interest. As she slips deeper into the paranormal world, it becomes obvious that her only way forward is through The Veil, but every step she takes demands a sacrifice.
Embracing herself fully could mean losing everyone she loves, but if she doesn't… Adeline might lose herself.