British Library
British Library: The Search for the Northwest Passage
Detailed third grade lessons help students understand what skills and knowledge were required in order to become an explorer. Includes specific lessons on John Cabot, Jacques Cartier, and Henry Hudson.
Khan Academy
Khan Academy: World History: Unit: 600 1450 Regional & Interregional Interaction
The World History unit is from Khan Academy. The years 600 to 1450 are included. The Byzantine Empire, European Middle Ages, origins of Islam, spread of Islam, Great Schism, Crusades, Mongols, Song China, Medieval Japan, Maya Empire,...