libcom.org has a great series of introductory guides that do a decent job, in my opinion, of explaining their flavor of libertarian socialism / libertarian communism. (those two terms are used more or less interchangeably, and neither has anything to do with right libertarianism, e.g. of the kind espoused by the american libertarian party, which is an entirely different ideology that came onto the scene much later.)

they tend to be pretty approachable and avoid jargon. they make no bones about being self-interested as workers, in advancing the rights of workers, but their explanations do not substitute emotional content for reasoning.