Books similar to A Clockwork Orange?

I'm doing a research project...don't exactly know what my thesis is yet but i wanted to somehow write a paper on two of Anthony Burgess's works. I'm reading a clockwork orange right now, but i don't what else i could read by him that would somehow give me a solid topic to write on using the two books (whatever the second book may be). The topic i have a feeling i'll be using will be based on moral development, culture/ language (slang) and how it changes over time. So any book related to that would be helpful to know.