Wikipedia has a list of all e readers that have been released thus far and the prices they were valued at currently and in the past. Review websites such as reviews.cnet.com can compare prices of e readers. For the most direct comparison of prices, Amazon has all e readers from the past and present for sale as well as popularity rankings and prices.
A website called reviews.cnet.com has e-reader ratings. Also, Amazon.com has a ranking system for the top selling brands of e-readers. This website also shows prices.
An excellent source for both reviews and prices is Amazon.com, there you will find both reviews of several E-Book readers, and competitive prices, so you can both research, and find the best price in one place.
In order to hear the most reliable opinion on which e-reader to choose, it is best to visit a website that is maintained by technology experts. CNET is a website dedicated to reviewing technology and software, and compares e-readers at reviews.cnet.com.
Nook is the best eBook reader available in the market and if you want to compare the features with other reader then you can go to best buy website as the website has option to compare features of multiple eBook readers.
There are many websites out there that allow you to check for reviews on e readers. PC World is a good website to check electronic reviews also Consumer Reports and Amazon. I like Amazon because you get several customer reviews for so many electronic readers that you can decide which is best for you in a short amount of time and most likely will not find a cheaper price other than on Amazon.
The Kindle e reader is one of the best e book readers on the market today. The Nook is another good model.
There are plenty of places to purchase e readers. There are a lot of great brands. I would suggest an Android. These are available on Amazon.com, and on ebay.com. You can also find these at competitive prices.
I find good reviews for eBooks on amazon.com. They have reviews that can be trusted. The following website will show you some more reviews on eBooks: reviews.cnet.com/best-eBook-readers.
There are many websites to compare the different types of e readers. I personally like www.e-reader-review.com. There is a lot of information that is very important in making a decision about purchasing an e reader.
In my opinion the best e-book reader is the Amazon Kindle. If you want a comparison that is unbiased I would try PC Magazine or Consumer Reports. There is also a website that reviews e-readers called ereaderreviews.com.
Most major web sites give reviews or all e reader rating. Check websites ,Search for ratings. And make sure you get the best fit for you. Also look for sales.
Sony offers a e reader for a little cheaper than the Kindle. Many of the other cheaper e readers are not worth the money because they are not durable especially for children. Spending slightly more money will be the best choice. Amazon is a good place to compare reviews and prices and they often have many specials throughout the month. You can also purchased used ones that are guaranteed.