immediately came to my mind, too. Also, Scott Adams said his releasing "God's Debris" for free as an eBook turned out very well, with lots of people liking the book and buying hardcopies for friends - However I can't seem to find the relevant blog entry right now. That was before the age of Kindle etc though, so if you're concerned about piracy that's not a good option. On the other hand, if you just want the maximum number of people to read it...
Originally Posted by pza