Open Access to a Collection of Relevant E-books - 10th Anniversary of 9/11

This is a worthwhile site, and the reader is pretty nice, too.

“In support of the 10th anniversary of 9/11, ebrary is offering open access to a collection of relevant e-books through September. We hope that this collection provides a valuable resource to anyone seeking to learn or understand more about this tragic event, or reflect on its world impact.”