European history History of medicine 23 Postwar 20th century history, from c 1945 to c 2000 15 Second World War 15 Social & cultural history 8 Modern history to 20th century: c 1700 to c 1900 7 Society & social sciences 6 Early modern history: c 1450/1500 to c 1700 2 History 2 Biography & True Stories 1 Biography: general 1 Biography: science, technology & medicine 1 Ethnic minorities & multicultural studies 1 Gender studies, gender groups 1 Hispanic & Latino studies 1 History of religion 1 History: earliest times to present day 1 History: specific events & topics 1 Literary studies: classical, early & medieval 1 Western philosophy: Medieval & Renaissance, c 500 to c 1600 1