Several folks in the UK have asked how they can get the paperback edition of the book. I’m happy to say that the link that’s already here on the site for paperback copies is to CreateSpace, which ships internationally. Problem solved before it began! You might want to check the shipping info page to find out how long it will take to reach you and how much shipping will set you back. Paper is romantic, but digital is faster and cheaper. You make the call!
Critical Path should eventually appear in international Amazon branches, but it appears it will take several weeks. By the time it becomes available, the CreateSpace version (which supplies Amazon US with its Critical Path paperbacks) could well reach your mailbox anyway.