The War That Ended Peace by Margaret MacMillan; The Month That Changed the World: July 1914 by Gordon Martel; The Darkest Days: The Truth Behind Britain’s Rush to War, 1914 by Douglas Newton; A Mad Catastrophe: The Outbreak of World War I and the Collapse of the Habsburg Empire by Geoffrey Wawro; Secret Warriors: Key Scientists, Code Breakers and Propagandists of the Great War by Taylor Downing; Attrition: Fighting the First World War by William Philpott; Zeppelin Nights: London in the First World War by Jerry White