[not the Arthur Miller book]

Dream World
Fantasy World
'the better' world (related to the Fantasy World)
The "Real World" (which I am told is illusion, therefore, one more):
The True World

So far, I have been able to keep them separate in action but, as I am so much younger now, they are merging in my thoughts to a single perception of our little home.

Ah, but I was so much older then. I'm younger than that now - Zimmy

Someday my girls and I will be together in all of the worlds.

[I'll be gone now for a few hours to study ideas and links that jd has given me - thanks jd]