I continued on path of "self discovery" and am much mature now. Now, I strongly recommend NOT to read her books. She takes objectivism to extreme lengths, even in relationships and love. For brief time after reading, I started living like a robot with no room for emotions and treating people like they were machines too with no emotions.
I find his short stories " Josephine the singer or the Mouse Folk", "Before the Law" and " The Hunger Artist" to be unbearably painful.
He is still one of my favorite authors.
I read all those you mention and more at university. They still stick with me as books I'm very happy to have read, but never want to read again.
The Rise and Fall of Communism & The Dispossesed (Destroyed the illusion that any anarchic/utopic societys can work without a constant surplus with humans instincts - even just channeling human nature away from self destructive cyclic behavior is nearly utopic.)
Blindsight: Peter Watts. Destroyed the illusion that the me is anything more then some wonky software, which s parts can be flipped on and off. Also made me constantly look on gaps and seams in my experience and logic holes. On this book im conflicted- blissful unawareness felt better - but was not better.