From the comments:
You do not need a Kindle device to read Kindle eBooks. You can download from Amazon and read on your PC, iPhone, Blackberry or iPad.
Another MR reader wrote:
You also can get an eReader here: http://us.penguingroup.com/nf/Book/BookDisplay/0,,9781101502242,00.html
And I am told that some foreign editions (including Canada!) will be ready soon. I will keep you posted.