Rachel Vincent 
My Soul to Keep [EPUB ebook] 

New York Times-Bestselling Author: A banshee and her boyfriend must stop the supply of a drug from the Netherworld before their friends are fatally hooked . . . Kaylee has one addiction: her very hot, very popular boyfriend, Nash. A banshee like Kaylee, Nash understands her like no one else. Nothing can come between them. Until something does.Demon breath. No, not the toothpaste-challenged kind. The Netherworld kind. The kind that really can kill you. Somehow the super-addictive substance has made its way to the human world. But how? Kaylee and Nash have to cut off the source and protect their friends-one of whom is already hooked.And so is someone else . . . Praise for the series"Fast-paced . . . with dollops of humor." -Booklist"Plenty of paranormal thrills." -Kirkus Reviews