SSC CGL Books TIER 1 and TIER 2 List

List of best SSC Combined Graduate Level CGL TIER 1 and TIER 2 preparation and reference books in English and Hindi medium with previous year question papers solved. The suggested and recommended are published by Disha Publication, Kiran Prakashan, and Upkar Prakashan. The SSC CGL books caters simultaneously to both SSC TIER 1 and TIER 2 exam.