Check out this website to read the archives on that day.
Read about Saint Paul’s Chapel, the nearest Church to Ground Zero, and look at the photos by clicking on the artifact archive on the page.
Look at the New York Police Department site and see the photos.
See the firefighters’ memorial on the internet.
You can read :
Extremely Loud and Incredibly Close by J.S. Foer and The Good Life, by J. McInnerney. They have been translated into French !