Literature review is the center stage of research process. It helps in knowing how to do literature review of previous studies and collecting background material on a specific topic of research, both for PhD work and research paper writing. Twenty (1997-2018) years of literature on communication disorders and scientometrics is collected from several databases (Web of Science; EBSCO-LISTA; PubMed; JGate etc.). This book is useful for the upcoming PhD scholars, writers, and faculty in the field of librarianship. It provides complete overview, guidance and insight into the arrangement of literature, its analysis and synthesis in chronological order.