Lakhmir Singh’s Science is a series of books for Classes 1 to 8 which conforms to the NCERT syllabus. The main aim of writing this series is to help students understand difficult scientific concepts in a simple manner in easy language. The multicolour layout makes content more attractive, interesting and understandable to students. The headings, sub-headings and definitions of each topic in these books have been given in a different colour. This will help students to locate the various topics easily and learn the definitions conveniently.