Crazy how historically wrong Das Kapital is as a book. The labor theory of value has done enormous amounts of damage to humans world-wide with its lies. Watching Marx turn himself into pretzels to explain how to calculate the "Socially necessary labor time" is entertaining if it didn't have the baggage of motivating dozens of horrible, no good revolutions, useless, damaging revolutions.
If you want a good starting point book for an alternative to traditional capitalism and with a focus on the commons with none of this baggage, I highly recommend Henry George (https://en.wikipedia.org/wiki/Henry_George) and "Progress and Poverty" (https://en.wikipedia.org/wiki/Progress_and_Poverty) as it is a head-and-shoulders better read.