For a Libertarian Communism is a collection of translations from the French communist writer Daniel Guerin. The title implies that the theory inside will include or at least make use of libertarianism, but this is not the case. Instead, Guerin has a slightly different flavor of communism that he is trying to sell.
Unfortunately, Guerin’s brand of communism is not novel enough that the average ancap needs to learn about it. Only those who are doing historical research are likely to benefit from reading this book. You can read the full text here.
Guerin says that, in pursuit of equality and liberty, the libertarian communist movement must resign itself to:
…imposing its will on the majority, first and preferentially through persuasion, and, if persuasion fails, by force.
Needless to say, the closest Guerin comes to libertarian ideas is Continue reading
Donald Rooum’s 
Rothbard.com 