Here are five reasons you may want a e-reader. 1. It's convenient to have many books in a device. 2. Books are cheaper in e-reader form than print. 3. Dictionary is built in. 4. You can increase the font size. 4. It's paperless. You are saving trees by using it.
The best Kindle overall is the Amazon Kindle Paperwhite, and it's right for most users, without a doubt -- Tom's Guide