Not anything obscene, just a reference to Marshall McLuhan's tip on how to figure out which book to read:
Turn to page 69 of any book and read it. If you like that page, buy the book.
And, of course, now there's a blog devoted to exactly that. Start browsing. (Hat tip: Kottke.)
This article available online at:
http://www.theatlantic.com/daily-dish/archive/2007/12/page-69/222700/
