AT&T is adding the first e-reader to its catalog of connected devices and, unsurprisingly, it's the 3G version of Amazon's latest-generation Kindle. There's nothing peculiar about this agreement, the 3G Kindle will cost $189, the same as it does on Amazon's online portal, and there are no special content or add-on deals in place. It's just another locale where you'll be able to "test drive" and purchase Amazon's all-time best-selling product. Stock should be arriving shortly for a March 6th launch, though if you're looking for the WiFi-only Kindle, you'll have to look elsewhere, AT&T will only be selling the 3G-equi
