Period 9 (1980 to Present) - Resources
- Website - The Gilder Lehrman Institute of American History (Timeline, Documents, Additional Videos)
- Video - Adam Norris - Review Videos
- Video - Crash Course History - "The Reagan Revolution: Crash Course History #43"
- Video - Crash Course History - "George HW Bush and the End of the Cold War: Crash Course History #44"
- Video - Crash Course History - "The Clinton Years, or the 1990s: Crash Course History #45"
- Video - Crash Course History - "Terrorism, War, and Bush: Crash Course History #46"
- Video - Crash Course History - "Obamanation: Crash Course History #47"