A Rough Cut of the Beta Book Idea

Books are lovely objects, but problematic in terms of their content - once they're published, you can't correct the errors easily. But here's an idea: publish beta versions of books, so that at least some of the bugs can be ironed out before they're published.

O'Reilly have taken the plunge, and kudos to them. One thing: given that the beta-testers are adding value, shouldn't they at least get the nascent titles free? (Via Linux-Watch.)