Ready to be published? LXer is read by around 350,000 individuals each month, and is an excellent place for you to publish your ideas, thoughts, reviews, complaints, etc. Do you have something to say to the Linux community?
One of the great works of geekdom is Neal Stephenson's In the Beginning Was the Command Line, an essay-length book that came out in 1999. As with Linux, the code was open. Still is.