Book Review: OLAF at the Crossroads: Action against EU Fraud, by Constantin Stefanou, Simone White and Helen Xanthaki. (Oxford: Hart Publishing, 2011) - Common Market Law Review View Book Review: OLAF at the Crossroads: Action against EU Fraud, by Constantin Stefanou, Simone White and Helen Xanthaki. (Oxford: Hart Publishing, 2011) by - Common Market Law Review Book Review: OLAF at the Crossroads: Action against EU Fraud, by Constantin Stefanou, Simone White and Helen Xanthaki. (Oxford: Hart Publishing, 2011) 49 3 Common Market Law Review