You can go to the following website to read different reviews and compare the different prices of all the different ebooks to help with your decision http://ebook-reader-review.toptenreviews.com/
Technology sites and blogs will provide you with information on ebook reader. You can also find product reviews and ratings on amazon or even youtube.
You can find a comparison for digital book readers online. The following URL gives you information about digital book readers: www.pcmag.com/reviews/eBook-readers.
Review about eBook readers are plentiful on the internet. However, cnet.com is a trusted source for all technology-related reviews and ratings. It also has good reviews for eBook readers.
Probably the cheapest e-ink based ebook readers are from sony. In particular, you should be able to find those with smaller screens going under $100.
Yes, Wal-Mart does carry eBook readers. You can also purchase eBook readers from Amazon, as well.
There are many different eBook readers available. If you go to Barnes and Noble, you will find that they only sell the Nook. If you are open to suggestions for a different eBook, you should look at the Kindle on Amazon.com.
Pcmag.com seems to be a great site to lean more about e book readers. E book readers have become widely popular with children these days, as they are portable, and educational. Not to mention, fun.
Ebook readers are becoming increasingly popular with bookaholics. When I was chosing my own ebook, I found visiting http://ebook-reader-review.toptenreviews.com/ very helpful as not only does it have reviews for the top ten choices, it has a guide application which takes into account what each individual desires from such a reader. You can also visit sites which directly markets their own ereaders such as www.amazon.com which has the Kindle and www.bn.com for Barnes & Nobles' Nooks.
Consumer Reports, which has a long reputation for protecting consumer interests, compared eBook readers at http://web.consumerreports.org/eBook readers/index.html?EXTKEY=SG72E00. They would be a good place to start.
There are many examples of eBook readers. These include kindle fires, android readers, etc. There are various eBook readers available for purchase and use.
You can find in many national stores such as Target and Walmart. You can also choose online, such as amazon.com and ebay.com. http://www.nextag.com/ebook-reader/stores-html.
Ebook readers are most popularly found on sites such as amazon.com, where you can always find a great price. However, if Amazon doesn't work out, always try ebay.com because those are sure ways of purchasing a cheap, yet quality, ebook reader.