In addition to the $79 Kindle, Amazon also announced the Kindle Touch today. The Touch starts at $99 with special offers (or $139 without them) and features a new silver design. It's 8% lighter and 11% smaller than the Kindle Keyboard, and uses an IR touch system, eliminating the need for physical buttons for typing and page turning. Obviously, this also calls for a new UI, and we think it looks great. There's also a 3G model that sells for $149 with free global roaming. You can pre-order both models right now, and they'll start shipping on November 21st.