Keith Olbermann mentioned his upcoming book Truth and Consequences: Special Comments on the Bush Administration's War on American Values last night on Countdown, and the ripple effect on Amazon.com was striking. The book is now #5 on the "Movers and Shakers" list, a tracker of the biggest gainers in book sales in the last 24 hours. The book is currently ranked #193 in all book sales, while yesterday was at #1,660.

It is also the #1 ranked book about the Executive Branch and the #2 book in the category of U.S. Politics. Truth and Consequences will be released on December 26.

The #1 book on all of Amazon.com? Not surprisingly, Glenn Beck's An Inconvenient Book.