SciFi and Fantasy eBook Club discussion

I'm disappointed that the Mistborn: The Final Empire
by Brandon Sanderson isn't available from the UK Kindle store.

Is there anywhere else I could get a Kindle edition from?

I looked on Macmillan, Tor and Google books and couldn't find it there. :(

sorry I'm hijacking this thread but seeing as my problem goes in the same direction I hope it won't cause a conflit! It's about not being able to find the "book club book" in kindle format in the UK! Any help would be welcome.