Just wanted to mention that in the last several hours, the price of a used hardcover copy of the book on Amazon has gone from $0.01 to $2.93 (which probably rep

Just wanted to mention that in the last several hours, the price of a used hardcover copy of the book on Amazon has gone from $0.01 to $2.93 (which probably represents about 30 copies sold). Actually kind of incredible to see this sort of inventory change happen in real time. (I bought the cheapest "very good" condition item for $0.41 + shipping)