According to an opinion poll from late 2004, only 13% of all Americans think that humans evolved without any guidance from an all-powerful divine being. In view of this surprising lack of knowledge, I think it is essential that the public is presented with more details about evolution, and this is exactly what this book strives to accomplish. To celebrate the 200th anniversary of Charles Darwin's birth on 12 February 2009, Niles Eldredge, curator of the American Museum of Natural History, designed a wonderful traveling exhibition that documents and discusses the development of Darwin's…