On Sahitya Bhawan Dot Com, Books For CBSE Board - CBSE Class 9th - CBSE Class 10th - CBSE Class 11th - CBSE Class 12th. SBPD Publications, a proprietary concern is one of the leading publishing firms in India based at Agra in Uttar Pradesh ,India. The publication under the guidance of its proprietor Mr. Rajeev Bansal has evoked the feeling of trust that has matured over the years and has kept pace with ever changing and growing academic needs of schools and colleges.