EBay. I paid a little over $75 for both, plus shipping, but to me, it was well worth it. To print out the entire set from the CD would cost me as much in toner, paper, plus a potentially new printer after the one in use would most likely explode.

There is a set on Ebay now if you at least want to see what the set looks like: http://cgi.ebay.com/ebaymotors/2004-...QQcmdZViewItem
(I do not know the seller)

You might be able to find a set on Amazon as well.

Like I mentioned earlier, I have and use both the CD and printed books.