Sword will be available on February 10th. My publisher has had some issues with setting up pre-orders this time, for some reason, and so we're just waiting for Amazon to put that pre-order option up. I hope it happens before the 10th, but I honestly don't know.
If the pre-order option never shows up, I'll personally send anyone who wants one an OMGOMGMYBOOKISOUTANDYOUCANBUYITPLEASE email on the 10th. A super-chipper email, with an elaborate Emoticon Dance Of Joy, subtle notes of Author Anxiety, and maybe a side of Irish coffee and scones. :)