Gabriel Kuhn is a German-born writer, editor, and translator who specializes in the history and theory of anarchism and sport. He is the author of two books on the subject: All Power to the Imagination! An anarchist history of West Germany (AK Press, 2016) and Soccer vs. The State (PM Press, 2010). He has also edited or co-edited several anthologies, including To Change Everything: An Anarchist Manifesto (with Alexandra Kollontai; PM Press, 2015), We Don't Need Another Wave: Dispatches from the Feminist Uprising (with Juri Traumann; PM Press, 2017), and just released Revolt Against Work: An Encyclopedia of Economic Insurgence (with Maximilian Peter Schmidt; PM Press/Common Notions, 2019).
Daniel Patry is a French Canadian historian specializing in 19th century social movements with an emphasis on anarchism. He has authored several books in French including Histoire de l'anarchie en Amérique du Nord (1848-1918) which was awarded the Prix d'excellence by la Fondation Lionel Groulx in 2006. In English he has published articles in journals such as Anarchist Studies and Labour/Le Travail.