Google eBookstore now available on Android, iOS, Nook and Web... if you're American

Gentlemen, start your e-readers! Google, as promised, has launched its e-book store. More than 3 million titles are available to read right now, and you can read the books on the Web, or a wide range of devices. [At the time of publishing, the iOS app isn't yet available.]

With Android, iOS, Nook and Sony e-reader compatibility, Google surely knows that it could have a Kindle killer on its hands -- at least in the US, anyway. Google says it's working with publishers around the world to bring its e-books to those of us not lucky enough to be born in America.

Tags: android, e-book, e-reader, ebooks, ereaders, google, google ebooks, google ebookstore, google editions, GoogleEbooks, GoogleEbookstore, GoogleEditions, ios, mobile, nook, sony reader, SonyReader, web