Chapter 1: Introduction.- Chapter 2: Political Representation beyond the Nation-state.- Chapter 3: Euroscepticism in the European Parliament.- Chapter 4: Strategies of Eurosceptic MEPs.- Chapter 5: The EP, an "Unrewarding" Location for Eurosceptics?.- Chapter 6: Explaining the roles of Eurosceptic MEPs.- Chapter 7: General Conclusion: The Impact of Eurosceptic MEPs.