According to No Fact Zone, a new Daily Show book is in the works! The title is: "Earth, The Book, a Visitors guide to the human race"
How exciting is this?
Source:
http://www.nofactzone.net/2010/03/05/jon-stewart-to-emcee-bea-breakfast-for-earth-the-book-a-visitors-guide-to-the-human-race/.