Beyond the river : the untold story of the heroes of the Underground Railroad by 
The racketeer's progress : Chicago and the struggle for the modern American economy, 1900-1940 by 
The faithful : a history of Catholics in America by 
Fordlandia : the rise and fall of Henry Ford's forgotten jungle city by 
Machu Picchu : unveiling the mystery of the Incas
Punitive war : Confederate guerrillas and Union reprisals by 
Technology : a world history by 