Review of the hardback: 'Max Weber told us that institutions cannot be understood without considering the historical aggregation of individual activities. For many years, though, institutional theory had done little with this insight, focusing instead on the role of institutions as powerful social constraints. Priorities have clearly changed and this volume belongs with the contemporary lively 'deconstruction' of the institutional 'iron cage.' It is a welcome and timely contribution, demonstrating through a series of rich empirical explorations that institutions are created, changed and maintained through work, activities, practices, and discourses. We need more books of this kind, emphasizing the conflictual, messy, contradictory, ambiguous, processual, and ongoing nature of institutional work.' Marie-Laure Djelic, ESSEC Business School