The plot keeps getting bigger, the story keeps getting even more interesting.

I'm just amazed.

This *last* book had a really, really fascinating, cool, bizarre idea as it's climax, one I had not read anywhere else. Asimov is *such* a deep thinker. And now, the next one promises even *deeper* mysteries than the last one!

Each one builds on the last, so far.

Gosh, listen to me gush. How silly am I? But I'm hooked. I'll read thru till the end of the 1,000 years. Then I *have* to go back and read some of the other stories that relate to this last book . . .