Probably the best and most easy to understand text on dialectics, materialism and Marxism I've ever had the pleasure to read.
https://comlib.encryptionin.space/epubs/elementary-principles-of-philosophy/
dialectics
Dialectical Materialism provides a rigorous toolkit for analyzing dynamic systems. It teaches us to understand how the evolution of material conditions drives historical change.
I wrote a guide where I attempt to demystify the concepts of base & superstructure, the transformation of quantity into quality, and the negation of the negation, and how these ideas provide us with mental models to navigate a world in constant flux.
https://dialecticaldispatches.substack.com/p/the-toolset-of-reality