Most of the books are recent and -- I hate to admit -- unfamiliar to me. I agree that God in a Cup is more of a gossipy 2009 time capsule than a serious discussion of the industry (though I took guilty pleasure in knowing some of the subjects of that gossip) and that Uncommon Grounds is an essential (though heavy) primer on the industry. As I point out in the comments section (where other coffee enthusiasts have likewise posted suggestions), no list of coffee books is complete without Javatrekker.
The rest of these titles look intriguing, though, and I look forward to finding the ones I do not already have in my personal collection or in our university library (which has an unusually robust coffee collection, in print and online). Incidentally, Sprudge has done booksellers a good turn by linking to local sources (through Abe Books) wherever it can. I will try to do that myself in the future.