Book Review: The External Environmental Policy of the European Union. EU and International Law Perspectives, edited by Elisa Morgera. (Cambridge: Cambridge University Press, 2012) - Common Market Law Review View Book Review: The External Environmental Policy of the European Union. EU and International Law Perspectives, edited by Elisa Morgera. (Cambridge: Cambridge University Press, 2012) by - Common Market Law Review Book Review: The External Environmental Policy of the European Union. EU and International Law Perspectives, edited by Elisa Morgera. (Cambridge: Cambridge University Press, 2012) 50 6 Common Market Law Review