Note: this is an old list. Go here for the Top 100 Agile Books 2013. One year ago, at the Agile 2010 conference, I came up with the idea to publish a Top 100 Agile Books. Like many of my other top 100 lists it was a great success (in terms of blog traffic). This year I am not at the Agile 2011 conference (for various reasons, both good and bad). But nevertheless, I decided to publish a new edition