You can save as much as $25 on each of them, and you may find a couple of good reasons to upgrade if you already have older models.

If you're a fan of reading books on e-readers, few are as good as the Kindle Paperwhite Signature Edition, but it's also one of the most expensive ways to read content, too. That's why this Cyber Monday deal is one that you won't want to miss out on.

Black Friday may be gone, but Cyber Monday deals still abound (and probably will throughout Cyber Week). For readers, this is your best chance to get the new generation of Kindles on sale before the holidays.