"Street lit" is a growing genre in the book industry targeting young
african-american female and male readers.  I'm an aspiring writer
looking to break into the genre and I'm looking for a long detailed
directory of independent book publishers who specialize in publishing
titles within that genre.  

For example, Triple Crown Publications,
owned by Vickie Stringer is an independent publisher of street lit
books.  I need a listings of other independent publishers in this
genre and I want to be able to research these publishers more
extensively on my own.  I want to find out things such as: the
company's backlist, how long the company has been in operation, company
history, outlook for future, etc.  

So in addition to the listing, I
would like the Google researcher to give me some research tips on
finding more detailed info on each publisher. 

(This emerging genre is
not even 10 years old, but I would think there are probably over 100
independent publishers who actively publish books within the
genre......Also, I don't need authors who have self-publish ONLY their
books through their own imprint.  I'm looking for independent
publishers who actively publish multiple titles by a roster of authors
within the genre.)