The audio book industry remains on a fast track ~~ with over a billion dollars in sales annually. Over 40 million audio books were sold during the last year, according to Spoken Books Publishing, http://www.spokenbookspublishing.com/.
- •Words come alive and fictional characters quickly become real.
- •How-to-information becomes understandable.
- •Sightless people can enjoy books again.
Read summaries from publishers that specialize in audio books, at Spoken Books Publishing, http://spokenbookspublishing.com/faq.htm, and also study at Publishing Central, http://tinyurl.com/5elkqp, and at Green Leaf Book Group LCC, http://www.greenleafbookgroup.com/.
Also, type (Tip -- fast method, copy\paste) audiobookpublishing into http://www.dogpile.com/ and also in http://www.msn.com/ to get many sites to check out.