I already finished 3 of the big 4, Brave New World, Fahrenheit 451, and Animal Farm, and I'm about to read 1984 soon. My thoughts on what I read so far

Brave New World: Genuinely disturbed me and I still think about that damn ending to this day. That feeling when no one wants to listen to you and they give into their own excess manufactured by the government stuck with me.

Fahrenheit 451: Eerily close to reality with how it shows the destruction of books in favor of creating a safe and anti intellectual world. I got bittersweet feelings from the conclusion.

Animal Farm: Aside from being an allegory for the Russian Revolution, Animal Farm is also a cautionary tale on the abuse of power, and how terrible people with great power can lead to destruction of freedom and dignity.

So yeah, those are my brief thoughts. But I'm actually curious what to read after those and 1984. What could be relevant in this day and age? What dangers am I missing? And most importantly, what more dire but valuable lessons could I learn?

I do have my eyes on The Giver, even if it's YA

Any recommendation will do!