RE: Socialism and communism, two different things.
eh... That's a few hour read.
My observation on Communism and Anarchism is that while in actuality the Commies ruled with an Iron Fist, they did so bc they were more or less training and regimenting people for the State to wither away. It may have but, it would have been done through Black Market Rackets.
IDK, that book you linked to seemed somewhat too positive, too positive in a way that makes me think it's a come on and more or less propagandizing through unworkable ideals.
It's not an anarchy book but it might be an analogy. Ayn Rand's "Atlas Shrugged" is a great piece of propaganda in that most people don't realize it's a come on. Then all of a sudden, people are reading Von Mises et. al. and smitten with Libertarianism. Rand stokes the ego of people who are somewhat above average but not versed in propaganda.