Chapter 1. Introduction.- Chapter 2. Evolving Insight of Localization Theories into Cluster Existence.- Chapter 3. Theory of Clusters.- Chapter 4. Innovation and Innovation Partnership.- Chapter 5. Dynamic Development of Companies in an Industry Cluster.- Chapter 6. Conceptual and Methodical Research Procedures.- Chapter 7. Specifics of Natural Industry Clusters.- Chapter 8. Specifics of Institutionalised Cluster Organisations.- Chapter 9. Economic Impact of Clusters.- Chapter 10. Approach to Innovation in Selected Industries.- Chapter 11. Tradition, Innovation and Family Business as Factors of Sustainable Development of Industry Clusters.- Chapter 12. Summary and Discussion of Research into Natural and Institutionalised Cluster Organisations. Conclusions.