Amazon today announced a new update to Kindle for iPad and Kindle for iPhone and iPod touch, which allows readers to enjoy the benefits of embedded video and audio clips in Kindle books. The first books to take advantage of this new technology, including Rick Steves' London by Rick Steves and Together We Cannot Fail by Terry Golway, are available in the Kindle Store at www.amazon.com/kindleaudiovideo
Kindle Editions with audio/video are available now with the latest Kindle App on iPad, iPhone and iPod touch. Kindle for iPhone is now optimized for iPhone 4's retina display.