What novel next? Just finished Island by Huxley

I really enjoyed this book. In the last few months I have read Brave new World by Huxley, Burmese Days & 1984 by Orwell, and Wind Up Bird, Norwegian Wood and Kafka by Murakami.

Looking for similar suggestions. I know this questions been asked before but im looking for new ideas. Thank you :)

(Starting a masters in Philosophy, and I am interested in the psychedelic world)... if that info helps with suggestions.