UPSC Book 2021: UPSC BOOK 2021 IMPORTANT

There are many books that give information tailor-made for the IAS exam. For instance, Laxmikanth for Polity is a book that you must read if you are taking the good marks.
NCERT Class X – Contemporary India – II.
NCERT Class XI – Fundamentals of Physical Geography.
NCERT Class XI – India – Physical Environment.
NCERT Class XII – Fundamentals of Human Geography.
NCERT Class XII – India – People and Economy.