Following the launch of two new e-ink based digital book readers earlier this month, Sony today announced a new eBook reader with a wireless connection - something that's been notably lacking in their eReader lineup.

The Reader Daily Edition has a 7-inch touchscreen and connects wirelessly via AT&T's 3G cellular network, but there's a catch - with no built-in web browser, the only connection the device will be making is to the Sony eBook store.

However, one other notable addition to the eBook store itself is about to make that connection a lot more valuable. In partnership with thousands of public libraries and Overdrive.com, Sony Readers will be able to use a new free library finder service that allows you to check out digital ebooks and other content from your local public library.







There are some DRM-like restrictions in terms of license expirations after certain time periods (14-29 days depending on your local library's regulations), but overall the service offers something new and welcome to the digital book market.

Combined with the wirelessly-connecting Reader Daily Edition, the new Sony ecosystem will offer a free digital library on demand - giving it a unique edge over its rival and industry-leading Amazon Kindle. The existing Sony Reader lineup without wireless connectivity will be able to check out library ebooks as well - first via PC, followed by a transfer to the device.

The new Reader Daily Edition launches this December for $399, with the 3G service included for free (i.e. no pesky subscription cost). Would you consider picking one up? Or do either of the other new Pocket Reader or Touch Reader devices catch your eye in combination with the new library service? Let us know in the comments.