I read a lot of Nabokov beginning in high school and continuing into my university studies (when I was initially a Russian language major). Nabokov is very interesting to read. I like Speak, Memory
and his essays on literary criticism (which I'm not turning up just now as I do an Amazon search, but which you should be able to find in a library). I'm not such a big fan of his most famous novel, Lolita. I read it once and have never reread it.
Fresh book recommendations delivered straight to your inbox every Thursday.