Depending on your point of view, you could consider this a form of protection for the Kindle, or simply a disguise.
Credit. Via J-Walk.
Love your Kindle but miss the feel of holding a real book?
Tired of strangers asking about it while you’re trying to read?
Then carry your Kindle hidden inside an old book.
This book is a hardcover copy of Write and Speak Better by Hoffan and Davis. It has been sealed and cut by hand to fit Amazon's Kindle 6" Wireless Reading Device.