Pariksha Vani Prachin Bharat Ka Itihas | Ancient History Of India NCERT Based (Paperback, Hindi, S K Ojha (Shiv Kumar Ojha)) & Pariksha Vani Adhunik Bharat Ka Itihas (Modern History Of India) (Paperback, Hindi, SHIV KUMAR OJHA)(Paperback, Hindi, Alok Rai, Suendra Gupta)