Certain Dark Things

A well-thought-out vampire novel with likeable characters and an exciting plot.
It's set in Mexico City with the main characters being a homeless teen/trash collector, a worn-out beat cop with a knack for killing vampires, and a sole-survivor of one of several species of vampire, many never-before-seen in the vast amount of vampire novels published in the last decade or created by the author herself. This doesn't start out as a typical YA paranormal-romance (though it certainly contains elements). The only problem I had was the unsatisfactory and kind of hurried ending. I really enjoyed the glossary at the end, don't skip that. It made me wish for a sequel but set in another place with different types of subspecies.