The e-reader wars continue to heat up. The new, lower priced Kindle has now been answered by the new Nook. Barnes & Noble now has a color Nook available. The new version has a color touch screen and Wi-Fi –(no 3G) and runs on the Android platform. For a preliminary review of it, check out CNET. As the gift-buying season approaches, it ill be interesting to see what else is unveiled.