This book explores 'information' from multidimensional perspective and bring into focus semantic aspects of information. Introduction gave an overview of the book, Chapter 1 discussed information, various questions related to it, Norbert Wiener's work on cybernetics, Shannon's information theory and Warren Weaver analysis's of it. Chapter 2 examined the multidimensional nature information in computer science, cognitive science, semiotics, molecular biology, quantum information theory, and consciousness studies. Book explores the notion of information in these fields wrt information theory....