Description and travel 19 Voyages and travels 16 History 12 Mongols 9 Travel 8 Travel, Medieval 6 Explorers 4 Máis ... Travelers 4 Biography 2 Cartography 2 Descriptions et voyages 2 Discoveries in geography 2 Histoire 2 Voyages 2 journeys 2 Activity programs 1 Civilization, Medieval 1 Early maps 1 East and West 1 Geography, Medieval 1 Historiography 1 History and criticism 1 Influence 1 Inscriptions, Chinese 1 Italians 1 Journeys 1 Juvenile literature 1 Siena Donor: Martz, Ph.D., Louis L. 1 Social sciences 1 Study and teaching 1 menos ...