Can I published a book?

I am sure everyone love to blog and I just can’t stay offline at all. Since I love to blog does it mean that I can published a book as well. I am not sure about maybe I can be famous like the writer who wrote Harry Potter stories. I am sure everyone like to be like her. Book Publishing can be a good idea if you have a lot to write and a very good mind of many thoughts. At the moment I think I just like to stick on blogging. If you are interested on self-publishing service you can check on the site.