DAVIDE TURCATO is a historian of Italian anarchism and the author of Making Sense of Anarchism.

ANDREA ASALI is a writer and translator. Her first book is I Belong Only to Myself: The Life and Writings of Leda Rafanelli.

Carl Levy taught and researched at the Open University, University of Kent at Canterbury, Queen Mary, University of London, and for many years at Goldsmiths, University of London, where he was Professor of Politics. His works include eleven edited or single-authored books and eighty journal articles and edited chapters. Among his works on anarchism are Gramsci and the Anarchists, Carl Levy and Matthew Adams (eds), The Palgrave Handbook of Anarchism, and Carl Levy and Saul Newman (eds), The Anarchist Imagination: Anarchism Encounters the Humanities and the Social Sciences. He has written many articles and book chapters about Errico Malatesta and is writing a biography, entitled Errico Malatesta: The Rooted Cosmopolitan.