Are you knowlegable in a particular subject that readers would be interested in? And have you been interested in writing a book? Did you think that the process was too long? Here is an article by Charlon Bobo titled "Why Write an EBook Vs A Published Book?" which appears on Ezinearticles.com explains why.
If you would like to follow Charlon, she has a blog EditCopyproof. And check out more interesting articles on Ezinarticles.com.