Tony and I recently got a report from Zed about sales of The Economics Anti-Textbook up to the end of September 2010. There were a few surprises, I thought.
Location Hardcover Softcover
Europe 9 197
UK 9 502
USA 23 316
Rest-of-World (incl. Canada) 0 832
I would not have expected UK sales to exceed those in the US, although the book was released some months later there by Palgrave Macmillan, so perhaps that accounts for it.
Hardcover sales (intended for libraries) are less than I would have expected, but a quick check through our library catalog system shows the book is currently in 157 libraries so far, mostly libraries in universities and colleges, but also public and national libraries. So perhaps those were added after September, or libraries are buying the cheaper paperback.