When I was in my teens I read the Foundation trilogy. Really liked it and was set on the road to read loads of science fiction.

About six months ago I found that Asimov wrote another 4 books in the series - 2 sequels and then 2 prequels. So I read and reread.

I believe that some fans were disappointed that Asimov didn't take the series to the end of the Seldon plan. Actually, I think the seventh book wrapped up the series very well. There was a curious twist that might lead one to accept that the Seldon plan became unnecessary - that would be up to the reader.

A few inconsistencies didn't detract from a rattling good read. I always liked how Asimov wrote about the development of the human race without the distraction of weird aliens. He also wrote a great deal about science.

Asa,

I have not read much or any (to my knowledge) of Asimov (although I think I too plan to eventually), if you are still looking for further SF, check out the workings of Arthur C. Clarke (if you haven't already).

Most of his books deal with human development as you have stated but a few do also deal with other intelligence.

I'm sure you have heard of if not read 2001: A space Odyssey. If you have not, I encourage you to read this and the other three books in this series. Another series he did an amazing job with (in coordination with Gentry Lee) is the Rama series. There are four books in this series as well and I thought it was done very very well.

Let me know which Asimov books you might recommend and I can let you know of more Clarke (assuming you already do not) since I have read almost everything he has written (I still find a new one from time to time and indeed have only really been dissappointed with the ending of one of his books.).

Have a good one,

Yes, I'm familiar with Clarke's 2001 series. Great all round writer, scientist and philosopher.
I haven't read the Rama series, so time to put it on my reading list. Thank you.

Funnily enough, I'm not sure if I would recommend Asimov! However, he is a 'must-read' so go for the Foundation series. That might hook you into his other works.
Be wary of 'The Stars Like Dust'. A bit naff and the book least liked by Asimov himself.

I've read vast numbers of science fiction books over the years (decades!). I tend to prefer science fantasy which, curiously, led me back to one of the most brilliant science fiction series. "Gap."
Stephen Donaldson wrote, and is still writing, the Covenant series. I came across his Gap series a couple of years ago and it blew my mind. Word of warning: first in the series contains some x-rated material. Persevere, because it is a small but relevant part of the entire works.