Advice On Writing Professional Book

It is far too great a process to get started, if there is no market for your book, then think carefully whether it is a nice-to-have book or need-to-have book. Then go ahead - it is wonderful to write professional books. The art of writing underlies in the professional skills of creative nonfiction book writers to make the publishable content for the books. Writing on nonfiction is an art, one should develop content in a way to capture the reader attention and interest. Is it possible for everyone to write the book that get published?