Give me preparation tips IAS or Indian Forest Service examination organized by union public service commission ?

Here I am giving you preparation tips IAS or Indian Forest Service examination organized by union public service commission below :

Start studies as soon as possible.
First of all you must know complete syllabus and exam pattern of IAS or IFS Entrance Exam.

Then you have to give more attention for important topics of Entrance Exam. You have to make notes for important topics of general knowledge and English subjects and revised them regularly.

For better preparation you have to solve the previous year question paper of Entrance Examination or you can buy books for it

IAS exam books
Topic Wise Reference On General Studies
Books on Indian History & Culture:
NCERT (+ 2 level) — Ancient India, Medieval India, Modern India.
Publication Division : Gazetteer of India (Vol 2 : History & Culture)
Gandhi Nehru Tagore & Ambedkar — Gopal Krishna
Bipin Chandra - Modern India
A.C.Banerjee - History of Modern India Raghavan Aiyer — Mahatma Gandhi

Books on Geography:
NCERT : Physical Geography of India for X - XII Std
A Good School Atlas
Sharma & Cotinho : Economic and Commercial Geography of India.
Khullar : India- A Comprehnsive Geography
Charles Farro : General Principles of World Geography
Charles Farro : Monsoon Asia Reports published by Centre for Science and Enviornment And Tata Energy Research Institute
National journal - Kurukshetra, Yojana etc.
Down to earth

Books on Indian Economy:
NCERT (+1 level)—Evolution of Indian Economy(I C Dhingra).
Mishra & Puri or Dutt & Sundaram - Indian Economy
Economic Survey
The Economic Times,Business Standard
Yojana

Books on Social and National Issues :
Social Problem - Ram Ahuja
Social Welfare Magazine - Published by ministry of social welfare
Yojana/Kurukshetra
IIPa Journal

Books on Indian Polity:
NCERT (+1 level)—Indian Political System
N.L. Madan : Bhartiya Rajya Vyavastha
D.D. Basu—Indian Constitution
Kashyap—Constitution of India
Publication Division—Subhash C. Kashyap : Our Parliament
P.M. Bakshi—Indian Constitution
Our Constitution : Subhash C. kashyap
Perspective on Constitution : S.C. Kashyap
Frontline Magazine
IIPa Journal

Books on Science & Technology:
NCERT : (10 level) : Science, (+2 level) : Biology.
Popular Science Series (CSIR)
Reports Of the Ministry of Science and Technology Yojana
Science Reporter
Science and Technology in India - Spectrum


Books on Statistics:
(NCERT +1 level) Elementary Statistics
S.C.Gupta : Statistical Methods

Books on India and the World :
Journal of peace Studies
World Focus
Strategic Analysis
South Asian Journal

Other Books for General Studies:
India Year Book latest
One competitive Magazine
Gu Tata Mc Graw Hill,
Spectrum or Unique For General Reference
The Pearson General Studies Manual