A text book is a specially written book that contains selective and systematic knowledge about the prescribed curriculum. It presents information and learning activities in a coherent and sequenced manner suited to the intended learners. A text book differs from an ordinary book in that it is student-friendly and reflects teaching goals and techniques. While some thinkers argued against textbooks, most educationists see them as an integral part of any educational system. A well-chosen social science textbook can aid the teacher and provide essential information to students in a clear, explanatory, and suitable manner. It should help achieve national goals and develop international understanding.