Has any one here published a book? I need help!

I have never tried publishing a book before therefore I really don't know exactly how it goes. But I've tried researching about it and found out that you can publish your book by self-publishing (http://en.wikipedia.org/wiki/Self-publishing) and publishing online e-books (http://www.lulu.com) If you want to don't want to DIY, then here's a site that explains everything about publishing a book with agents and all http://www.soyouwanna.com/site/syws/publishbook/publishbook.html I hope this helps and good luck!