Seriously, if it could be made to handle Hebrew, Aramaic, and Greek, it would be interesting to identify which books share authors. I'd be very curious especially about the ones who's authors are more disputed such as the book of Hebrews, the gospels, and the Tanakh/Pentateuch.

These guys have done several spoofs with linux: http://www.youtube.com/watch?v=Rjpn3L3bSJQ&NR=1