- Author: David Goodway
- Language: English
- Year: 2013
- Author: Anna Key, Paul Avrich Collection (Library of Congress), Kate Sharpley Library.
- Language: English
- Year: 2004
- Author: Edgar Rodrigues
- Language: English
- Year: 2005
- Author: Bas Umali Editor: Gabriel Kuhn
- Language: English
- Year: 2020
- Author: Kropotkin Petr Alekseevich, McKay Iain
- Language: English
- Year: 2018
- Author: Butterworth Alex
- Language: English
- Year: 2010
- Author: Butterworth Alex
- Language: English
- Year: 2010
- Author: Butterworth Alex
- Language: English
- Year: 2010
- Author: Cindy Milstein
- Language: English
- Year: 2010