Energy Revolution: The Physics and the Promise of Efficient Technology, by Mara Prentiss Murty Classical Library of India The Black Box Society: The Secret Algorithms That Control Money and Information, by Frank Pasquale The Middle Ages, by Johannes Fried The Romani Gypsies, by Yaron Matras Stuff and Money in the Time of the French Revolution, by Rebecca L. Spang A Tale of Two Plantations: Slave Life and Labor in Jamaica and Virginia, by Richard S. Dunn America's Pastor: Billy Graham and the Shaping of a Nation, by Grant Wacker
The Digital Dictionary of American Regional English [website screenshot]