The proposed book covers the latest developments impacting on grid dynamics and control, but also adopts a new style of presentation that emphasizes the role of transmission and distribution grids that ensure the reliability and quality of electric power supply. The TOC is structured as follows: Ch.1. Introduction; Ch.2. Grid Characteristics and Operation; Ch.3. Modelling and Simulation of Synchronous Generator Dynamics; Ch.4. Modelling and Simulation of Wind Power Generators; Ch.5. Modelling and Analysis of FACTS and HVDC Controllers; Ch.6. Analysis and Control of Loss of Synchronism; Ch.7. Analysis of Voltage Stability and Control; Ch.8. Wide Area Measurements and Applications; Ch.9. Analysis of Subsynchronous Resonance; Ch.10. Solar Power Generation and Energy Storage; Ch.11. Microgrids - Operation and Control.