Definitely one for the "guilty pleasures" file. Essentially a collection of unsuspecting peoples' discarded love letters, confessions, phone bills, receipts, and other sundry refuse. So is this just voyeuristic ogling at materials that are none of our business, or is there some social science-type rationale for a book like this? No, its just outright voyeurism. I feel dirty after looking at this... but if they publish a followup edition, I'll probably buy it.