Claire Bidart is Research Director in the French National Centre for Scientific Research (CNRS) and Aix Marseille Univ.

Part I. Foundations of a Sociology of Relational Dynamics: 1. Understanding Relationships; 2: Analyzing Networks; Part II. Networks and their Dynamics: 3. Relationships Do not Come out of Nowhere; 4. The Dynamics of Relationships; 5. Relationships that End, Relationships that Endure; 6. Networks and their Dynamics; 7: As the Years Go By; Part III. Networks and Social Worlds; 8. Networks Have a Spatial Dimension; 9. Soft Segregation; 10. Relationships and Networks as Resources; 11. Unequal Networks; Conclusion.