Book Review: The European Public Prosecutor’s Office –An Extended Arm or a Two-Headed Dragon?, edited by Leendert Erkelens, Arjen Meij and Marta Pawlik. (Vienna: Springer, 2014) - Common Market Law Review View Book Review: The European Public Prosecutor’s Office –An Extended Arm or a Two-Headed Dragon?, edited by Leendert Erkelens, Arjen Meij and Marta Pawlik. (Vienna: Springer, 2014) by - Common Market Law Review Book Review: The European Public Prosecutor’s Office –An Extended Arm or a Two-Headed Dragon?, edited by Leendert Erkelens, Arjen Meij and Marta Pawlik. (Vienna: Springer, 2014) 53 4 Common Market Law Review