Owners of Sony eReaders, users of the Stanza iPhone book reader, and anyone else with a device that reads the ePub format can now grab more than 1 million works from Google Books’ archives. The books may contain some mistakes, as most were simply scanned and run through an OCR image-to-text process, but it’s free content in a free format, which is hard to beat. [Inside Google Books via ReadWriteWeb]