SIMPLE & SHORT TOPIC SUMMARIES CONCEPTS ARE PICTURISED WITH IMAGES MIND MAP-TO CONNECT THE CONCEPTS MORE QUESTIONS & ANSWERS FOR EXAM PREPARATION - TOPIC BASED QUESTIONS & ANSWERS FOR MORE PRACTICE SHORT FACTS & TRICKS TO LEARN MORE INTEXT QUESTIONS WITH DETAILED SOLUTIONS BRIEF, OVERALL INTRODUCTION TO CHAPTER CONCEPTS POINTS TO REMEMBER WITH CORE CONCEPTS OF CHAPTER