The Tear Collector
By: Patrick Jones
Pub date: September 1st, 2009
Fans of urban fantasy should prepare for a new kind of vampire–one that feeds off of tears instead of blood. Descended from an ancient line of creatures that gain their energy from human tears, Cassandra Gray depends on human sorrow to live. Only Cass has grown tired of living this life and wants to live like a human, especially now that she's met someone worth fighting for.
summary from goodreads.com
This sounds so interesting. I've come across a handful of vampire novels but never anything with this sort of premise. I'm really excited for this one.