I am in the process of putting together some peak oil presentations and so I am looking around at what has been done so far. There is a lot of good stuff out there, so I think I'll start a new category of links and start collecting them up.
Today I revisited one that put me off the first time I read it, because of the conclusions that the author draws. Robert Beriault is Canadian and he thinks Canada should close its borders, withdraw from NAFTA and become a depository for the last vestiges of civilization. But he does a very good job of leading the reader through the issues of peak oil and overshoot. It is well researched and well argued. His Powerpoint book is called Peak Oil and the Fate of Humanity.