I won't sugarcoat it. It is dry reading. Still, this is among the least boring ways to learn about Communism. For that I give it top Marx.

“The history of all hitherto existing society is the history of class struggles.

Freeman and slave, patrician and plebeian, lord and serf, guildmaster and journeyman, in a word, oppressor and oppressed, stood in constant opposition to one another, carried on an uninterrupted, now hidden, now open fight, that each time ended, either in the revolutionary reconstitution of society at large, or in the common ruin of the contending classes.”
― Karl Marx, The Communist Manifesto

Very digestible and accesible edition of the manifesto, honestly the animations help with my ADHD