This book is probably why they put that library/bookstore stuff into the Patriot Act

Crossing the Rubicon: The Decline of the American Empire at the End of the Age of Oil
by Michael C. Ruppert

This is a detective story that gets to the innermost core of the 9/11 attacks. It places 9/11 at the center of a desperate new America, created by specific, named individuals in preparation for Peak Oil: an economic crisis like nothing the world has ever seen.
...
"In my new book I will be making several key points:

1. I will name Vice President Richard Cheney as the prime suspect in the mass murders of 9/11 and will establish that, not only was he a planner in the attacks, but also that on the day of the attacks he was running a completely separate Command, Control and Communications system which was superceding any orders being issued by the FAA, the Pentagon, or the White House Situation Room;

2. I will establish conclusively that in May of 2001, by presidential order, Richard Cheney was put in direct command and control of all wargame and field exercise training and scheduling through several agencies, especially FEMA. This also extended to all of the conflicting and overlapping NORAD drills -- some involving hijack simulations -- taking place on that day.

Read more about it, and order it (if you dare) here.