This document provides a literature review for a research project on building competitive advantage for a small publishing and printing company in Ghana called Exorigin Company Limited. It outlines 19 references from published works on topics like strategic marketing, management, and principles of marketing. The research aims to identify challenges facing Exorigin's operations related to products and promotion, recommend solutions to help the company build a competitive edge over other small businesses in the industry. If implemented, the recommendations could help Exorigin strengthen its quality, cost control, and overall marketing to differentiate itself in the competitive publishing and printing sector.