Book Review: Cross-Border Collective Actions in Europe: A Legal Challenge. A Study of the Legal Aspects of Transnational Collective Actions from a Labour Law and Private International Law Perspecti - Common Market Law Review View Book Review: Cross-Border Collective Actions in Europe: A Legal Challenge. A Study of the Legal Aspects of Transnational Collective Actions from a Labour Law and Private International Law Perspecti by - Common Market Law Review Book Review: Cross-Border Collective Actions in Europe: A Legal Challenge. A Study of the Legal Aspects of Transnational Collective Actions from a Labour Law and Private International Law Perspecti 45 6 Common Market Law Review