Social studies and general science books up to class 6-12 of NCERT have an important role in the job exams conducted by UPSC and state PSC institutions, because these books are general studies. A precise basis for Paper-I remains functional in the same way as Pillars, the foundation for a house. This is the reason why it becomes very essential for any candidate to study these books before preparing for the Civil Services Examination. Under this, after studying these subject-wise books up to class 6-12, an attempt has been made to decorate them in a book subject-wise and chapter-wise, by consolidating the important perceptual facts contained in them, so that the candidates can get so many books. Get rid of studies and they will not be deprived of studying these important facts.