Great books you read in 2009?
NathanKP: My favorite book of 2009 was The Wisdom of Crowds by James Surowiecki:http://experimentgarden.blogspot.com/2009/12/critical-analys...The book shows how groups can work together to do great things.  It also shows why some groups fail miserably.  Overall I found it very helpful and enlightening in that it helped my understanding of group dynamics and how to take advantage of the full power of groups.