The main objective of our textbooks of Science is to provide students a clear and logical presentation of the subject so as to develop Scientific Concepts and Fundamentals and their application in solving the problems in their day-to-day lives. Scientific Skills like Observation, Enquiry, Performing Hands-on-Activities and Experiments, Recording and Communicating Information are well integrated. Our textbooks also aim at developing Scientific Attitude and Temperament. Understanding of the Applications of Science in everyday life and in the field of technology. Each part of the series is carefully planned to make it student-friendly and to present Science in an interesting, understandable and enjoyable manner. The concepts learnt in these classes will leave no learning gaps in their higher classes. This will make learning of Science an enjoyable experience for the students in the years ahead.