“American Exceptionalists”: The Rise and Decline of the Lovestone Group, 1929-1940, edited with Tim Davenport, 2015
“Trotsky” 2014
“Unfinished Leninism: The Rise and Return of a Revolutionary Doctrine,” 2014
“A Freedom Budget for All Americans: Recapturing the Promise of the Civil Rights Movement in the Struggle for Economic Justice Today, with Michael D. Yates,” 2013
“Leon Trotsky: Writings From Exile, co-edited with an introduction with Kunal Chattopadhyay,” 2012
“Work and Struggle: Voices from U.S. Labor Radicalism,” 2011
“Socialism or Barbarism: Selected Writings of Rosa Luxemburg, co-edited with an introduction with Helen C. Scott,” 2011
“Revolution, Democracy, Socialism: Selected Writings of V.I. Lenin, edited with an introduction,” 2009
“The International Encyclopedia of Revolution and Protest, 8 volumes, edited with Immanuel Ness and others,” 2009
“Recent articles in Encyclopedia of Modern Political Thought; Revolutionary History”
“Marx, Lenin, and the Revolutionary Experience: Studies of Communism and Radicalism in the Age of Globalization,” 2006
“Black Liberation and the American Dream,” 2003
“The Working-Class Movement in America,” edited, 2000
“U.S. Labor in the Twentieth Century,” edited with John Hinshaw, 2000
“Rosa Luxemburg: Reflections and Writings,” 1999
“A Short History of the U.S. Working Class,” 1999
“From Marx to Gramsci,” 1996
“Trotskyism in the United States : Historical Essays and Reconsiderations,” with George Breitman and Alan Wald, 1996
“Selected Writings of C.L.R. James, 1939-1949,” edited with Scott McLemee, 1994
“Lenin and the Revolutionary Party,” 1990
RECENT ARTICLES PUBLISHED:
Entries in Encarta Encyclopedia; Encyclopedia of American Business; Encyclopedia of the American Left; Encyclopedia of American Social Movements; Encyclopedia of the Great Depression; Encyclopedia of Labor History Worldwide
Various articles and reviews in Historical Materialism; International Labor and Working Class History; International Viewpoint; Labour/Le Travail; Monthly Review; New Politics; Working USA.