What are your personal favourite, like top four short, Marxist and Communist works (I guess Socialism and Anarchist too)?
I'm trying a new learning methodology in which one tries to "blow through" the greatest number of works in a select field.
The reason being that, so long as the works a quite short even if initially incomprehensible (i.e. Unfamiliar terms, too advanced, etc.), due to the number and breadth of works the brain starts recalling and making more connections.
One thing you read one week may become more clear after you read something else next week basically.