Which of the three is most deserving of your dough? Money tested them to help you pick one you won't be able to put down.
The Reader can grab free content from Google and libraries. And its touch-screen is a joy to use. But the fun stops there: The screen's low contrast and glare make reading unpleasant. Also, you must hook up the Reader to a PC to download books and charge the battery. This one comes in a distant third.