Six papers by economists specializing in microfinance document the 2011 Global Microcredit Summit, held in Valladolid, Spain. They discuss beyond ethical financial services, challenges to the field and solutions, social business and microfinance, using microfinance plus agricultural services to improve rural livelihoods and food security, reinventing microfinance through solving the last-mile problem, and multi-decade and multi-century visioning. Kumarian Press is an imprint of Stylus Publishing. Annotation ©2012 Book News, Inc., Portland, OR (booknews.com)