There are many books on the philosophy of anarchist-socialism, they can be found at http://www.akpress.org
They are as rabidly socialist as you could imagine.
If one scratches the surface of their blatherings but a little bit, the socialism oozes out. But there is no real anarchy involved, just as a disguise to lure young idiots into the chains of socialsm.
Rather than argue with them, I vote we shoot em.