DO NOT buy an iBook. (This is like saying, "I will not feed stray cats." Once you start, it's a slippery slope downward.)
A friend posted links to a 9/11 timeline. This is scarey stuff. I don't much believe in conspiracy theories, but this makes me go Hmmmmm.
http://www.cooperativeresearch.net/timeline/main/timelinecomplete1.html
http://www.cooperativeresearch.net/timeline/main/timelinecomplete2.html