Booklist For IAS (Short But Solid)

Hello Friends,after a long time again i am with you.This time i am suggesting Full Proof Strategy to Crack UPSC Civil services examination.Here I will suggest some books and other sources.
My List will be very short But Solid.......I believe on them strongly....
Let us Start Now

History
Ancient- R.s sharma (Old NCERT)
Medieval- Satish Chandra Ist and IInd Volume (Read Only Art and Culture Part,skip rest)
Modern-Bipan Chandra and Spectrum
Freedom Stuggle-Bipan chandra
Post Independence-Bipan Chandra
World History-Bharti Bhawan Publication or NORMAN LEWIS

Art & Culture
Spectrum or Nitin Singhania's TMH

Geography
Old Ncert from Class VI to IX
New NCERT of Class X to XII
Mahesh Barnwal
G C Leong(If you have time)

Sociology Section
XII NCERT 
Ram Ahuja's Book


Polity 
 M.Laxmikant
 Indian Administration by M laxmikant

Economy 
Dutt and Sundaram 
NCERT

Science and Tech 
Old NCERT class VI to X
Biology Class XI -XII
Science and tech TMH


 Internal Security
IDSA website 

Ethics 
IGNOU material Or Subbarao book


News Paper- 
The Hindu for English medium
Dainik Jagran National Edition for Hindi Medium

Along With Above All Books Current Affairs is must.
www.gktoday.in  and www.insightsonindia.com can help alot. 


All the Best..............