I enjoyed Becoming Steve Jobs. Covered the period of Jobs' return to Apple and also his growth of Pixar. His more mature phase, where he was able to nurturr organizations and had less of the unhinged asshole side about him.
Haven't read it, but I've heard there is a section of Creativity Inc where Ed Catmull talks about working with Steve and how they operated.
Finally, there's a site that occasionally surfaces here which had stories from the original Mac team. Folklore.org I think? That was a more raw period with more of a mix of immaturity in there.
But all of those have a variety of firsthand accounts.
I enjoyed that book. I recommend it. Details how the Steve Jobs that left Apple wasn't the same as the one that returned, along with the journey of how he got there.
The Pixar stuff in there was really interesting. Creativity Inc has been on my reading list because of that book.