Book Review: Europes Constitutional Mosaic, edited by Neil Walker, Jo Shaw and Stephen Tierney. (Oxford: Hart Publishing, 2011) - Common Market Law Review View Book Review: Europes Constitutional Mosaic, edited by Neil Walker, Jo Shaw and Stephen Tierney. (Oxford: Hart Publishing, 2011) by - Common Market Law Review Book Review: Europes Constitutional Mosaic, edited by Neil Walker, Jo Shaw and Stephen Tierney. (Oxford: Hart Publishing, 2011) 49 3 Common Market Law Review