false 227856 0470060360 9780470060360 16 2 Herd: How to Change Mass Behaviour by Harnessing Our True Nature http://photo.goodreads.com/books/1172881535m/227856.jpg http://www.goodreads.com/book/show/227856.Herd_How_to_Change_Mass_Behaviour_by_Harnessing_Our_True_Nature 133356 Mark Earls 22 2 0 0 false Mon May 18 18:43:30 -0700 2009 Mon May 18 18:43:30 -0700 2009