Southern Poverty Law Center, The Second Man: Terry Nichols and the Oklahoma City Bombing (Southern Poverty Law Center: 1997)

Mark Potok, “The State of Hate in America: The Growing Conflict Between Identity Politics and Multiculturalism,” in Democracy Unrealized: Documenta11_Platform 1, eds. Okwui Enwezor et al (Kassel: Hatje Kantz Publishers, 2002)

Southern Poverty Law Center, “‘Neither Left Nor Right:’ The Extreme Right and the Battle Against the New World Order,” in Voices of Terror: Manifestos, Writings and Manuals of Al Qaeda, Hamas, and Other Terrorists From Around the World and Throughout the Ages, ed. Walter Laqueur (New York: Reed Press, 2004)

Mark Potok, “Foreword,” Death on the Fourth of July: The Story of a Killing, a Trial, and Hate Crime in America, David Neiwert (New York: Palgrave Macmillan, 2004).

Mark Potok, “The American Radical Right: the 1990s and Beyond,” in Western Democracies and the New Extreme Right Challenge, eds. Roger Eatwell and Cas Mudde (London: Routledge, 2004)

Mark Potok and Heidi L. Beirich, “Intelligence Project,” in Encyclopedia of Race & Racism, ed. John Hartwell Moore (Detroit: Thomson Gale, 2008)

Mark Potok and Heidi L. Beirich, “National Alliance,” in Encyclopedia of Race & Racism, ed. John Hartwell Moore (Detroit: Thomson Gale, 2008)

Mark Potok and Heidi L. Beirich, “Southern Poverty Law Center,” in Encyclopedia of Race & Racism, ed. John Hartwell Moore (Detroit: Thomson Gale, 2008)

Heidi Beirich and Mark Potok, “Taking on Hate: One NGO’s Strategies,” in Hate Crimes: Volume 5, Responding to Hate Crime, ed. Frederick M. Lawrence (Westport, Connecticut: Praeger Publishers, 2009)

Mark Potok, “Foreword,” Right-Wing Resurgence: How a Domestic Terrorist Threat is Being Ignored, Daryl Johnson (Lanham, Maryland: Rowman & Littlefield Publishers, 2012)

Mark Potok, “The Year in Hate and Extremism, 2012,” in Annual Editions: Violence and Terrorism: Fourteenth Edition, ed. Thomas J. Badey (New York: McGraw-Hill, 2013)

Ryan Lenz and Mark Potok, War in the West: The Bundy Ranch Standoff and the American Radical Right (Montgomery, Alabama: Southern Poverty Law Center, 2014)

Mark Potok, “The Year in Hate & Extremism, 2010,” in Annual Editions: Social Problems 13/14: Thirty-Ninth Edition, ed. Kurt Kinsterbusch (New York: McGraw-Hill, 2014)

Ryan Lenz and Mark Potok, Age of the Wolf: A Study of the Rise of Lone Wolf and Leaderless Resistance Terrorism, ed. Mark Potok (Montgomery, Alabama: Southern Poverty Law Center, 2015)

Mark Potok, Quacks: ‘Conversion Therapists,’ the Anti-LGBT Right, and the Demonization of Homosexuality (Montgomery, Alabama: Southern Poverty Law Center, 2016)