Marxists Internet Archive
https://www.marxists.org/english.htm
A collection of Marxist writings, including Capital and later works.
Relevance of the Manifesto of the Communist Party in the 20th Century
Carlos Alarcón Aliaga explains what the Manifesto means in the current century, in light of states that claim to be communist and current technological advancements.
A Brief Introduction to Marxism
https://www.youtube.com/watch?v=W0GFSUu5UzA&ab_channel=TheCuriousClassroom
An easy to follow and illustrated video that summarizes Marx's argument.
