Yes! Two tiers, "The book + 3 art prints (Worldwide)" and "Worldwide bundle," both include international shipping. Since the digital edition is, well, digital, it is also available internationally. Thanks internet. All other tiers include shipping to the U.S. and Canada.
Yes! Sorry for not making this clearer in the tier descriptions. All tiers include a digital download of the book (epub+mobi). All pledges of $99 receive an advanced digital version of the book – most likely available in February.