LDC 2027 RANK FILE | 2027 EDITION is a comprehensive study collection designed for candidates preparing for the Kerala Public Service Commission (Kerala PSC) Lower Division Clerk (LDC) examination. This collection includes 14 subject-wise books covering a broad range of topics relevant to Kerala PSC preparation, including Biology and Public Health, Constitution, Current Affairs, Economics, English, Indian History, Information Technology, Kerala Governance, Geography, Malayalam, Mathematics and Mental Ability, and Physical Science. With dedicated books for individual subjects, this collection helps candidates organise their preparation, study important topics systematically, and revise different areas of the examination syllabus. It is designed to support structured learning and focused preparation for the LDC examination.