Hi, I write short story ebooks (self publish) and have been doing so since Jan this year, the industry is developing so fast there are lots of companies that offer great services (both free and premium) so I would recommend it to anyone. As other people have mentioned the hardest part is the marketing! There is a lot to do once you have finished the ebook so uploading it to any of the ereader companies is only the start of the process. It's been really hard work but a lot of fun. If you are thinking about it and have any specific questions I'd be happy to explain what I can. Best, Rob.