Ensinger, Doris. Doris Ensinger (1944–2020).
KSL: Bulletin of the Kate Sharpley Library No. 100-101, January 2020 [Double issue].
Rouillan, Jean Marc. The Sten Gang.
NOT the bulletin of the Kate Sharpley Library, No.6 March 2021.
López, Antonio and Gregorio Rawin. The Jewish Rationalist Association (AJR) [Yidishe Ratsionalistishe Gezelshaft] of Argentina: Anarchism and Judaism .
Fabbri, Luigi. The Preventative Counterrevolution.
Patten, John. Yiddish Anarchist Bibliography - Books & Pamphlets.
Ramus, Pierre and Eugen Relgis. Why does Anarchism progress so slowly?.
Voline, -. Red Fascism (Voline against totalitarianism).
Abbott, Leonard Dalton et al. International Anarchist Manifesto on the War [1915].
Jacquier, Charles. Prudhommeaux, André Jean Eugène [aka Jean Cello, André Prunier].
KSL: Bulletin of the Kate Sharpley Library No. 91-92, October 2017 [Double issue].
Mintz, Frank. Alexandre Skirda: Un plagiat “scientifique”: le copié-collé de Marx [‘Scientific’ Plagiarism: Marx’s Cut-and-Paste Job] [Book Review].
Bankovskis, Pauls and Philip Ruff. Peter the Painter (Janis Zhaklis) and the Siege of Sidney Street.
Marzocchi, Umberto. Remembering Spain : Italian anarchist volunteers in the Spanish Civil War (second edition).
KSL: Bulletin of the Kate Sharpley Library No. 35, July 2003.
Meltzer, Albert. 03 Off to Work; The Guy They All Dread; Early Days; Ebbtide; Attempts on Dictators; Around the Left.
Prudhommeaux, André. Rudolf Rocker and the Anarchist Stance on the War (1946).
Italian Anarchists in Russian Prisons.
KSL: Bulletin of the Kate Sharpley Library No. 20, October 1999.