You can root a Fire, change its launcher, disable the bloatware, install the PDF/epub/etc. reader of your choice, and you end up with cool tablet-readee that ha

You can root a Fire, change its launcher, disable the bloatware, install the PDF/epub/etc. reader of your choice, and you end up with cool tablet-readee that has battery for days!!! I kept mine offline and copied the files I wanted through PC, so I also never had to worry about security or upgrades.