|
The Salem Witch Trials
|
|
5.5 |
|
|
|
The Science of Computers
|
|
6.3 |
|
|
|
The Science of Nutrition (6 titles⁎)
|
|
|
|
|
|
The Secret War
|
|
5.3 |
|
|
|
The Soviet War in Afghanistan
|
|
5.1 |
|
|
|
The Space Race
|
|
|
|
|
|
The St. Lawrence: River Route to the Great Lakes
|
|
6.2 |
|
|
|
The Tigris and Euphrates: Rivers of the Fertile Crescent
|
|
6.9 |
|
|
|
The True Cost of Fashion
|
|
7.4 |
|
|
|
The True Cost of Food
|
|
7.5 |
|
|
|
The True Cost of Technology
|
|
6.5 |
|
|
|
The True Cost of Toys
|
|
6.6 |
|
|
|
The Underground Railroad
|
|
6.9 |
|
|
|
The United States in World War I: America's Entry Ensures Victory
|
|
6.1 |
|
|
|
The Urals
|
|
6.6 |
|
|
|
The Vietnam War
|
|
5.4 |
|
|
|
The Viking's Revenge
|
|
4.8 |
|
|
|
The War Against AIDS
|
|
|
|
|
|
The War Against Cancer
|
|
|
|
|
|
The War Against COVID-19
|
|
|
|
|
|
The War Against Ebola
|
|
|
|
|
|
The War Against Malaria
|
|
|
|
|
|
The War Against Polio
|
|
|
|
|
|
The War Against Smallpox
|
|
|
|
|
Canada
USA
