Prehistory, Beginnings to 1000 BCE
- Aboriginal Australia
- Prehistoric Europe
- The Fertile Crescent
Egypt and the Near East, 3200-500 BCE
- Ancient Egypt
- Hebrew World
Ancient Asia, 3000 BCE-500 CE
- The Indus Valley
- Han Dynasty
Ancient Greece, 2000-30 BCE
- Minoan Civilization
- Mycenaean Culture
- Athens and Sparta
Ancient Rome, 1000 BCE-500 CE
- Roman Empire
The Byzantine Empire and Russia, 300-1500 CE
- Byzantine Empire
- Kievan Rus
The Islamic World, 600-1500 CE
- Early Muslim World
- Ottoman Empire
Africa, 3000 BCE-1500 CE
- Medieval Africa
The Americas, 3000 BCE-1500 CE
- Anasazi Culture
- Cahokia
- Inca Civilization
- Mesoamerica and South America Before 1500
Central and East Asia, 500-1500
- Dynastic China
- Mongol Empire
- Heian Japan
The Middle Ages, 500-1500
- Carolingian Europe
- Viking Age
- Medieval Europe
- Black Death
The Emergence of Modern Europe, 1500-1700
- Reformation
- Elizabethan England
- Renaissance Europe
- Spanish Inquisition
The World Beyond Europe, 1500-1776
- Age of Sail
- North America in the Age of Discovery
- Mesoamerica and South America in the Age of Discovery
- Plains Indian World
- Colonial North America
- Colonial Latin America
- British and Dutch Africa
The Age of Reason and Revolutions, 1700-1800
- Enlightenment Europe
- 18th-Century England
- Revolutionary America
Spheres of Influence, 1776-1914
- Tokugawa Japan
- 19th-Century Latin America
- Colonial and Post-Colonial Africa
- Qing China
- Colonial Australia
- British India
The Industrial Revolution and the Rise of Nationalism, 1800-1914
- Civil War America
- American West
- Industrial America
- Victorian England
The World at War, 1914-1945
- 1920s America
- Japanese Internment
The Cold War Era, 1945-1991
- Soviet Union
- 20th-Century India
- 20th-Century Japan
- 20th-Century Latin America
- Europe in the 20th Century
A New Millennium, 1991-present
- Contemporary America
- China in the 21st Century
- Modern Russia
- Modern Vietnam
- Islam in the Modern World
Created explicitly for middle and high school students, each database includes:
- A comprehensive reference library from more than 230,000 primary sources, including audio, video, photographs, illustrations, maps, and rich media
- A standards-based curriculum updated every day by a team of subject matter experts and supported by an exhaustive range of instructional material
- An expansive library of model commentaries from noted scholars to help foster critical thinking by exposing students to multiple points of view
- An educator support center with helpful, professional development tools plus educational resources like discussion points, activities, and lesson plans