The Book Literature Review and Theoretical Framework is Book 3 of the Lecture Note Series on Research Methodology published by the author. Book 1 is Fundamentals of Research Methodology. Book 2 is titled From Problem Statement to Research Questions. Although an important part of the research process, few researchers take literature review and theoretical framework seriously either because preparing it is not well understood or its value in the research process is taken for granted. This book serves as a guide to researchers seeking to prepare a sound literature review and theoretical framework. The book is organized into two main parts; Part 1 is Literature Review and Part 2 Theoretical Framework.