Art about 9/11

I have had no luck finding decent art about 9/11 for my class. The art that I have found so far is either flag+towers, eagle+towers or art by children.

Does anybody know of professional art about it? (Whatever that really means.) Even if you can’t find a link, I’d appreciate any info you have.

Thanks.

I know alot of comic’s most famous artists did a 9-11 book with profits going to the victims. It had a lot of comics about 9-11 by famous comic book artists and writers like Alex Ross, Jeff Loeb, Chris Bachalo etc. It was done by DC, Image, Darkhorse, and Chaos comics, here’s a link to a review
http://www.rambles.net/artists_911.html/.