Kopelson, Gene. “Moral Duties Have No Term.” Currents: The Robert F. Kennedy Memorial 5 (Spring), 2001, p1.

Kopelson, Gene. “Theodore Roosevelt’s Day at the White House: May 23, 1908.” Theodore Roosevelt Association Journal XXIX (3), 2008, pp 28-30.

Kopelson, Gene. “TR’s Great White Fleet.” Finest Hour 140, 2008, p 37.

Kopelson, Gene. “War of 1812.” Finest Hour 163, 2014, p 62.

Kopelson, Gene. “Primary Election: Dave Reichert an important voice for the environment.” Seattle Times, 7/23/2014.

Kopelson, Gene. “The 1968 Nebraska Republican Primary.” Nebraska History, 95(3), 2014, pp 162-172.

Kopelson, Gene. “The Curious Candidacy of Americus Liberator.” Nebraska History, 95(3), 2014, pp 174-175.

Kopelson, Gene. ‎ “Ya Basta?!: Ronald Reagan’s 1966 Success with Mexican American Voters.” California History, 91(4), 2014, pp 31-42.

Kopelson, Gene. “The 1968 Oregon Republican Primary and the Decline of Republican Liberalism.” Pacific Northwest Quarterly, Vol. 105, no. 2 (Spring 2014), pp 73-84.

Kopelson, Gene. “A Decade of Turmoil: Liberals and Conservatives Battle for Control of the Republican Party in Washington.” Columbia, Vol. 30, no. 2, (Summer 2016), pp 4-11.

Reagan’s 1968 Dress Rehearsal: Ike, RFK, and Reagan’s Emergence as a World Statesman is his first book.