Something I don't know

[desperance]

It occurs to me that I have never in my life sold a book that belonged to me, barring only books I wrote. I don't really know how to go about it. I'm going through all these hardback crime novels, and some of them are first editions and some of them are rare and quite a few have some kind of value, though it may only be ten or fifteen quid (but a bag full of those is a hundred quid or more, and that ain't hay).

I don't know - what does one do? Ebay, Amazon? A dealer? Or just shrug and let the Lit & Phil have them anyway? They're getting the ones I don't bother to check, so I expect there some bargains in there already...