Book Review: The External Dimension of the EUs Migration Policy; Different Legal Positions of Third-Country Nationals in the EU: A Comparative Perspective, by Katharina Eisele. (Leiden: B - Common Market Law Review View Book Review: The External Dimension of the EUs Migration Policy; Different Legal Positions of Third-Country Nationals in the EU: A Comparative Perspective, by Katharina Eisele. (Leiden: B by - Common Market Law Review Book Review: The External Dimension of the EUs Migration Policy; Different Legal Positions of Third-Country Nationals in the EU: A Comparative Perspective, by Katharina Eisele. (Leiden: B 53 1 Common Market Law Review