This book individually focused on an aspect of mass media and communication. Collectively, the aspect of focus covered the concepts, principles, contentions and viewpoints on production, design, techniques, nature of and techniques in photojournalism, social media, health communication, sociology of communication, communication and the human society, an epic overview of the development of human communication up to the era of the Internet, principles and the indispensability of investigative journalism, use and methods of deploying the mass media and communication to combat terrorism and the use of ISBD in the book publishing industry in Nigeria.