It's hard to believe we're already writing a review of the Nook Color, considering Barnes & Noble's first foray into the e-reader world was revealed just over a year ago. In that time, the company has gone from no presence in e-books to owning 20 percent of the marketshare, and now has moved from a somewhat sluggish hybrid E-Ink / LCD device to a full color, tablet-like product. The Nook Color is definitely a major step forward, boasting a completely revamped, Android-based OS, and a big push into the children's book and periodical market (particularly full color magazines). Both of these spaces have yet to be mined successfully by players like Apple and Amazon -- and it's clear Barnes & Noble is aware of the stakes. Beyo
