What's our biggest beef with the Kindle? Same thing it was on day one: the lack of a backlight. The Kindle Paperwhite ($120-$180) is here to change all that. It's based on an all-new touch display tech that offers 25% more contrast and 62% more pixels — 212 ppi, for the resolution geeks out there — and uses a patented light guide to spread LED light across the surface just like ambient light. Other features include a 9mm, 7.5 oz. body, 8-week battery life, a refreshingly dark paint scheme, and optional free 3G wireless networking. Arriving in October.