Friedrich Hayek's The Road to Serfdom

Just became the #1 book sold at Amazon.com:

The book was originally published by Routledge Press in March 1944 in the UK and then by the University of Chicago Press in September 1944. A condensed version of the book written by Max Eastman was then published as the lead article in the April issue of Reader's Digest, with a press run of several million copies. This condensed version was then offered as a Book of the Month selection with a press run of over 600,000 copies. In February 1945 a picture-book version was published in Look magazine, later made into a pamphlet and distributed by General Motors. The book has been translated into approximately 20 languages and is dedicated to "The socialists of all parties." The introduction to the 50th anniversary edition is written by Milton Friedman (another recipient of the Nobel Prize in Economics 1976). In 2007, the University of Chicago Press put out a "Definitive Edition." In total the book has sold over two million copies. On June 9th, 2010, the book became the #1 book sold at Amazon.com, achieving best seller status.