AT&T is going to expand the portfolio of their devices on offer by rolling out an e-book reader in the form of the Amazon Kindle 3G which will be available from March 6th onwards, at the same price where Amazon is offering said device – $189. Just in case you’ve been living under a rock for the past few years, you would probably know that the Amazon Kindle 3G is one of the more able e-book readers to date, where it boasts of a 6-inch electronic paper display alongside 4GB of internal storage space. Of course, if you think that you do not need always-on connectivity, there is a model that offers just Wi-Fi built into it. As it stands, however, AT&T seems to offer the 3G version only. [Press Release]