Pubrants recently blogged about co-op, which is a fine publishing tradition that bugs the hell out of everyone except B&N and Borders.
It would not have occurred to me to blog about co-op. But the comments found the topic fascinating! Which makes me wonder what other publishing terms you guys would find interesting. PPB? P&L? Advance sales? Sell-in? Earn-out? Bookscan? Refurbs?
The mind boggles. Can you really be interested in this stuff?