Angels Don't Play This HAARP: Advances in Tesla Technology

The Commonwealth of Learning

The Blue and the Gray: The story of the Civil War as told by Participants, Volume One: The Nomination of Lincoln to the Eve of Gettysburg

Living Ideas in America, Edited and with commentary

Lester Ward and the Welfare State

Freedom, Loyalty, Dissent

Crusaders For Freedom

Britain Through American Eyes

America In Perspective: The United States through foreign eyes in thirty-five essays, Edited with introduction and notes