One flaw is that most web users need a special type of program called a PDF reader to open your files
. If they do not have it, then they would not have a chance to open your articles. It is also quite expensive since writers need more time in making it. However, once the electronic book is done and it is available, then you can advertise it on the web. Remember to include the links when you publish them online so that users would be directed to your site.