Pitt is really the pits. While his book has shreds of truth, its more of a DimOkrat talking piece than anything else.
if you have an interest in the real story:
Iraq and Weapons of Mass Destruction
National Security Archive Electronic Briefing Book No. 80
Updated - February 11, 2004
http://www.gwu.edu/~nsarchiv/NSAEBB/NSAEBB80/More stuff here than you can imagine, the is the complete set of docs, some are still classified, but you can get the insight. We did discover some WMD's not in the qty we thought was there or anyone else thought was there, but by then it all had become overshadowed by left wing propaganda...