If you are still looking for answers/ways to getting your book published then have a look at the following web site.
http://www.publishamerica.com/faqs.htm
I got the urge to write a book upon my retirement and managed it in 1992.
I tried for approx. three years to get it published and contacted loads of UK publishers with the aid of the "Writer's and Artist's Year book" but to no avail. This involved a lot of printing and postage charges at that time.
In late December of 2005 I saw the web site of PublishAmerica.com on the Internet and e-mailed them to see if they were interested in a "one-off" Detective novel.
They asked me to forward the synopsis and the first chapter and within a few days asked me to send the complete manuscript.
Within three months they had helped me in every respect to edit the book, help with the cover and have it ready for printing, all of this being done on the internet so there were no excessive printing or postal charges.