Textbook in PDF format Non-Terrestrial Networks: Paving the Way Towards Global Connectivity presents technologies that are important for NTNs - from LEO satellite communication, unmanned aerial vehicles (UAVs)/flying platforms assisted wireless networking, the use of machine learning, edge computing, reconfigurable intelligent surfaces, multiple access, wireless backhaul/fronthaul, integrated access and backhaul, integrated sensing and communications, and high frequency channel modeling such as terahertz, sub-terahertz, and millimeter wave. These technologies are essential in providing a paradigm shift from current wireless standards and will usher in the development of exciting new vertical frameworks