Shortly after this year's E3, I read in various magazines that TFC, CS, and HLDM were all being ported to the Source engine. Now, after some research, it would seem that CS:Source is all there is. Either the press misunderstood or Valve had another change of heart.
I guess the best thing to do is wait until the game is in your hands and read for yourself on the box what it entails - apparently "official announcements" don't mean much.
Oh well...back to whatever I was doing.