1. Basic concepts of single networks
1.1. Introduction
1.2. Degree distribution
how networks are structured?
1.3. Percolation transition
how a network collapses?
1.4. Further network properties
1.5. Spatial networks
2. From single networks to networks of networks
2.1. Introduction
2.2. How networks network?
2.3. Key phenomena in network of networks
3. A pair of interdependent networks
3.1. Introduction
3.2. Different types of dependency between networks
3.3. Random failures
3.4. Targeted attack on partially interdependent networks
4. Robustness of networks composed of interdependent networks
4.1. Introduction
4.2. Structures of networks of networks (NON)
4.3. Cascading failures in a network of networks
4.4. Percolation of network of networks
4.5. Comparing feedback and no-feedback conditions
4.6. Vulnerability of network of networks for a large number of networks
5. Spatially embedded interdependent networks
5.1. Introduction
5.2. The extreme vulnerability of semi-spatial interdependent networks
5.3. Semi-spatial model of network of networks
5.4. Fully-spatial interdependent networks : propagation of cascading failures
5.5. Effect of dependency link length, the r-model
5.6. Effect of connectivity link length, the [zeta]-model
5.7. Localized attacks
6. Further features in networks of networks
6.1. Synchronization and dynamics on networks of networks
6.2. Different network structures in networks of networks
6.3. Overlap and intersimilarity in networks of networks
6.4. Different percolation processes in networks of networks
6.5. Multimodal transportation
6.6. Games on networks of networks
6.7. Controllability of a network of networks
6.8. Interdependent superconducting networks.