Book Review: North-South Regional Trade Agreements as Legal Regimes, by Clair Gammage. (Cheltenham: Edward Elgar Publishing, 2017) - Common Market Law Review View Book Review: North-South Regional Trade Agreements as Legal Regimes, by Clair Gammage. (Cheltenham: Edward Elgar Publishing, 2017) by - Common Market Law Review Book Review: North-South Regional Trade Agreements as Legal Regimes, by Clair Gammage. (Cheltenham: Edward Elgar Publishing, 2017) 55 5 Common Market Law Review