The Kindle is the world's best-selling e-reader, and the Kindle Fire is the Cadillac of Kindles. It brings you the Web, apps, games, movies, books and more in living color with built-in Wi-Fi¿all for less than half the price of an iPad. The 7-inch screen is the size of a paperback book. Retails for $199 at Amazon.com, Staples, and electronics stores.
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