Chris Anderson, the Wired Magazine Editor who is best known for The Long Tail, has published his latest book, Free: The Future of a Radical Price. You can buy it on Amazon, or read a free version on Scribd. As you may know, this book has already generated some controversy. To begin with, Anderson has had to answer charges that he plagiarized material from Wikipedia. And then Malcolm Gladwell (the author of Outliers, The Tipping Point and Blink) gives Free a rough review in The New Yorker.
PS You can now download an audio version as a free zip file here.