is the kindle worth it

amazon kindle avid reader bargain barnes and nobles nook best ebook reader ebook reader ebook reader tablets e ink ebook reader electronic ink ereader comparison hanlin ebook reader ipad is the kindle worth it kindle kindle 2 kindle to nook kindle vs kindle 2 kindle vs kobo kineo low cost most popular ebook readers nook color nook versus kindle pdf portable ebook reader samsung e6 samsung e6 ebook reader sony prs-505 sony reader Sony Reader vs Kindle tablet ebook reader under $150 value