I won my Kindle at work last March...I currently have over 200 books on it. (and haven't actually BOUGHT a single one)...my 8 yr old son also has about 10 books on my Kindle that he reads. I use a site called warez-bb.org and download alot of books from there. Plus, the free content from Amazon.com. I read alot, and still love actually holding a book & turning pages, but the Kindle is SOOOOOO very convenient for travel. Plus, I like the text-to-speech feature...it reads my books (that are in the Kindle's Mobi format) to me, so I use it ALL the time at work for that. Calibre is awesome for the changing of the formats, we use it too.

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“Sex is one of the most personal things we do as people. To have someone who says she loves you limit how you express yourself in the bedroom is like a small death. It kills the soul.” --Anita Blake to Jason Schuyler in "Blood Noir" by Laurell K. Hamilton