Two more reviews on mstation.org

I did two more reviews for “mstation.org”:http://www.mstation.org:
* “Baseball Hacks”:http://mstation.org/cgi-bin/reviews_books.cgi/2006/09/01#baseball
* “The Official Ubuntu Book”:http://mstation.org/cgi-bin/reviews_books.cgi/2006/09/01#ubuntu