Where could I get a Year 2004 version "Book of the AR-15"

[ShootAndHunt]

Got my "Book of the AR-15" (Year 2005 version) and loved reading it. I heard that there is also an old version (published in 2004?) "Book of the AR-15". Is this true? Where could I possibly find one? (I know it is difficult since I tried many bookstores)

Thanks in advance!

 

[Chipperman]

I bought mine through Amazon.com.
Do a search for the title, then look at the used copies.