Anything by Jiddu Krishnamurti. His work is difficult to understand if you are not into non duality. But once you get the hang of it everything makes sense. Hi

Anything by Jiddu Krishnamurti. His work is difficult to understand if you are not into non duality. But once you get the hang of it everything makes sense. His style is highly introspective and forces you to analyze everything. There are also lot of youtube videos with him giving a talk. https://www.youtube.com/results?search_query=jiddu+krishnamurti https://www.youtube.com/results?search_query=jiddu+krishnamu...