Actually, for those who don't know, Barnes and Noble has a free nook app for PC, Macs, ipad, iphone, and android.
http://www.barnesandnoble.com/u/free-nook-apps/379002321/And you can get the epub version it supports from Lulu. The only thing holding me back is that I don't have a Lulu account and would rather get it through B&N if possible, but that's a rather thin wall holding me back. If it's going to be a while, I'll probably get the Lulu version in the next day or so.