Save a Tree, Read an eBook
There were over 100 eBook readers on display at CES. They were one of the "hot" trends at the show; they even had their own pavilion (a cluster of booths with related products).
Probably the most famous eBook reader is Amazon's Kindle, although it wasn't the first. I have a Sony reader that predates the Kindle. Kindle's distinction was its ability to download books anywhere.
Quite a few of the readers I saw at CES have wireless content downloading, many from competing Barnes and Noble.
