Get Free NCERT Book of Bricks, Beads and Bones , the Harappan Civilisation here. This chapter is included in Class 12 Themes in World History Part 1 NCERT Book. NCERT Books are very helpful for CBSE students as CBSE follows NCERT Books. NCERT Books also helps students to prepare themself for Board , NEET , JEE and UPSC Exams.