anyone used this book ...good? great? so so? seems to be new -- Gracia...Cooleemee, NC Registered Linux user #263390 -ZENWALK 5.x http://www.flickr.com/photos/mynameistaken/ In his Discourse on the Method, Descartes summarizes his line of reasoning in the famous phrase, 'I think, therefore I am' (or in Latin, 'cogito ergo sum'). ...