Issue of Anarchy magazine published in July 1967
Anarchy #077: Do-It-Yourself Anarchism
Peter Kropotkin Ecologist, Philosopher and Revolutionary - Graham Purchase
The Problem Investigated: This thesis is conceived as:  a work of scholarship and exegesis  an examination of more recent scientific works which use similar metaphors or concepts, eg. Cooperation, that are central to Kropotkin's thinking. As a work of scholarship and exegesis this thesis is an attempt to present the many areas/dimensions of Kropotkin's philosophy and thinking in a systematic way.