I'm excited that my book was a finalist in this year's Emergency Press International Book Contest! Read the announcement of the winner and finalists on their website: http://emergencypress.org/contest.html.
Emergency Press is a great destination for hybrid works. They published Aaron Dietz's Super, a book with powers. Take a look at a page of Super on Aaron's website and you'll see what I mean.
The Emergency Press website says they publish "explorative books of fiction, poetry, non-fiction, and emergent forms that fall outside traditional categories."
If you write work that isn't easily categorized, check out Emergency Press's contest. The deadline is in July 2012.