Cope is also an author on Neolithic culture, publishing The Modern Antiquarian in 1998, and an outspoken political and cultural activist with a noted and public interest in occultism and paganism. As an author and commentator, he has written two volumes of autobiography called Head-On (1994) and Repossessed (1999); two volumes of archaeology called The Modern Antiquarian (1998) and The Megalithic European (2004); and three volumes of musicology called Krautrocksampler (1995), Japrocksampler (2007); and Copendium: A Guide to the Musical Underground (2012).