defense planning guidance and global dominance

Hi all:

Harper's Magazine, October 2002 issue, includes a good article/review 
by David Armstrong, an investigative reporter for the National 
Security News Service. It is titled "Dick Cheney's Song of America," 
in which he talks about Defense Planning Guidances from 1994 to 2009. 
The essay highlights a tremendous continuity in the series of drafts 
and revised drafts by the office of the secretary of defense. It is 
within this frame that the latest National Security Plan by the Bush 
administration is to inserted.

Now, I just wanted to pass this to whoever out there might be 
interested in this kind of information. I was also wondering if 
anyone could tell me how one could have access to these documents put 
out by the Secretary of Defense. I do not if these documents are open 
and available to the public.
I do not know if it is possible for the American public to go to the 
bookstore of the Secretary of Defense, virtually and otherwise, and 
purchase some of these document from previous and current 
administrations.

Many thanks, Fernando Gomez.