What happened today?

This is a short story with photographs about what happened on September 11, 2001.
It was written by Shu-Chen Jenny Yen, Ph.D., a university professor from Fullerton, California.
Source: Shu-Chen Jenny Yen, Ph.D., Department of Child and Adolescent Studies, California State University, Fullerton California State University, Fullerton

Elementary School Letter about the attacks

First Lady, Laura Bush, explains about the September 11th attacks in this letter.
Source: The White House