Well, there is the
2007 Frankfurt Book Fair of course which may be a bit "too much" East for most of you. But it's the largest book fair in the world, I've heard, and it would be cool if Sony could make an appearance there this year (October 2007). I know I'd be there
List of other exhibits:
http://www.combinedbook.com/trade_sh...edule_2007.php
http://www.loc.gov/loc/cfbook/bookfair.html
Also: Book Expo 2007 New York:
http://www.bookexpoamerica.com/