Transactions of the Royal Historical Society is an annual collection of major articles representing some of the best historical research by some of the world's most distinguished historians. Volume 30 of the sixth series includes the following articles: 'Material turns in British history: III. Collecting: Colonial Bombay, Basra, Baghdad and the Enlightenment Museum'; 'The Edict of Pitres, Carolingian defence against the Vikings, and the origins of the Medieval castle'; ''Acceptable Truths' during the French Religious Wars'; 'Monarchs, travellers and empire in the Pacific's Age of Revolutions'; 'Children against slavery: Juvenile agency and the sugar boycotts in Britain'; 'Unfinished business: Remembering the Great War between truth and reenactment'; and 'The 'Martyrdom of things': Iconoclasm and its meanings in the Spanish Civil War'.