Horizon Information Portal

1. Cause and effect. The ancient Aztecs Nardo, Don, 1947- author. [2018]

2. Cause and effect. The ancient Mayans Currie, Stephen, 1960- author. 2017.

3. Cause and effect : the Cold War Allen, John, 1957- author. [2018]

4. Cause and effect : the fall of Rome Nardo, Don, 1947- author. [2016]

5. Cause and effect : the fall of the Soviet Union Marcovitz, Hal, author. c2016.

6. Cause and effect : the French Revolution Green, Robert, 1969- author. c2016.

7. Cause and effect : the Korean War Blohm, Craig E., 1948- author. [2018]

8. Cause and effect : the Persian Gulf War Streissguth, Thomas, 1958- author. [2018]

9. Cause and effect : the September 11 attacks Green, Robert, 1969- c2016.

10. Cause and effect : the Vietnam War Blohm, Craig E., 1948- author. [2018]