(a.) I know a bunch of y'all have bar code scanners, and I'm planning to get one too. Any words of advice? Brand, price, source, features to look for or avoid?
(b.) The reason I'm getting one is that Powell's, which is probably the best bookstore in the world (not hyperbole, just sober assessment), no longer buys books at their warehouse, where I used to sell them. So I'm going to start selling them books online. If you don't know about selling books to Powell's, and you ever want to get rid of books (only books in excellent condition), see whether the online selling option might work for you.
xxx, mcvl