Whither, web books?

I was browsing around at Borders this evening, and found myself immediately drawn to a specific corner of the Computing section – the two rows of shelves dedicated to Web Culture.
What would I have put in my shopping cart, budget notwithstanding?
1. Crypto Anarchy, Cyberstates, and Pirate Utopias (on different aspects of net anarchy)
2. The Future of Ideas: The Fate of the Commons in a Connected World
3. Boo-hoo (CEO’s account of the rise and fall of Boo.com)
Then I went to Amazon to read comments on ‘Crypto Anarchy’, and one reviewer helpfully pointed out that most of the chapters could be found on the Internet, anyway. Sure enough, there were 24 chapters and one appendix, and the only one I couldn’t find was chapter four. Crazy isn’t it?