Anthony Zuiker's 'Level 26' marks origin of the 'digi-novel'

Level 26: Dark Origins, to be published by Dutton Sept. 8, is the first in a series in which each book will be supplemented with 20 videos, or "cyber-bridges," featuring actors playing characters from the nov

http://www.usatoday.com/life/books/news/2009-05-11-digi-novel_N.htm

More about Level 26