When it was unveiled back in January, the Story HD, iRiver's first entry into the US e-reader market, boasted all manner of exciting technologies, including an "HD" display and a souped-up (in e-reader terms) processor. Things have changed in the past six months, thanks in part to new Nook and Kobo devices. The other week, however, iRiver pulled out a pre-release surprise that turned plenty of heads: a partnership with Google Books.