Are you drinking enough water? The age-old advice of 8 glasses a day may not be the best approach. Listen to your body, stay hydrated, but don't overdo it. Learn how to balance electrolytes and avoid ...

Here’s how it works. Having reviewed over 197 ereaders, we know a thing or two about what makes the best Kindles. And we always test the latest Kindles before including them in this list.