What are good books that hippies and bohemians read in the hippie and bohemian culture?

Books by Jack Kerouak, George Orwell, Salinger, Tom Wolfe, Aldous Huxley, Ray Bradbury, etc.

Apart from the books already mentioned by Ancient Hippy, those I knew in the 1960s were pretty keen on Nabokov and Kafka. There was a lot of interest in Existentialism, too, and in transcendental meditation.