Filter Results Refine these results by: Category: History General History Military Asia Jewish Europe World Expeditions & Discoveries Civilization Revolutionary Modern Women Maritime History & Piracy United States Ancient Wars & Conflicts Social History Latin America Russia & the Former Soviet Union Historiography Historical Geography Middle East Holocaust Africa Audio Length Less Than 1 Hour 1 to 3 Hours 3 to 6 Hours 6 to 10 Hours 10 to 20 Hours More than 20 Hours