I wandered into the Kinokuniya Bookstore on Orchard Road in Singapore, typed a few details into the screen, and this entry appeared:
Okay, it's not as good as having a copy or two on the shelves. That day will come, I hope. But I was pretty impressed that it came up in their records at all.
Strangely, I couldn't find any reference to it in the Border's bookstore just up the road, despite the fact that you can order copies in any Borders branch in Canada.
Funny old world, eh?