I buy most of my books on Kobo and O'Reilly. Kobo is usually quite a bit cheaper than Amazon. I am in Canada, so they have a great selection here, but I am not

I buy most of my books on Kobo and O'Reilly. Kobo is usually quite a bit cheaper than Amazon. I am in Canada, so they have a great selection here, but I am not sure what another country's store would look like. Further, they use ePub, which I prefer as almost every device supports it, with the notable exception of Kindle. They also use adept for DRM, which I really like ;) Their store also contains over a million public domain books available without drm, but the quality varies dramatically (OCR without editing is typical)