It's quite easy now for anyone to publish a book digitally, and it is my intention at some time to start writing and selling my own ebooks. I enjoy reading fiction, but I would never attempt to write a full length novel. I read a lot of non-fiction and that is what I feel my target should be. I've already written more articles and blog posts than would fill a single book, but attempting to write a complete book from scratch is something I keep putting off. If it is your ambition to write a book, what would it be about?