Filter Results Refine these results by: Category: History Europe General History Military Holocaust Wars & Conflicts Middle East Asia United States Native American North America Modern Expeditions & Discoveries Renaissance Medieval Historical Geography World Social History Ancient Russia & the Former Soviet Union Historiography Study & Teaching Women Latin America Africa African American Revolutionary Caribbean & West Indies Polar Regions Jewish Civilization Canada Maritime History & Piracy Islamic Norman Conquest to Late Medieval (1066-1485) Tudor & Elizabethan Era (1485-1603) Americas Reference Australia & New Zealand Essays Oceania 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