OPSC Civil Services (OCS/OAS/OPS/ORS Etc.) Best Book List 2021-22
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OAS Prelim Books (GK)
Lucent GK- https://amzn.to/2UjiKjN
Tarun Goyal(GS)- https://amzn.to/3zQEnrV
Tarun Goyal (GS) 11000+Objective- https://amzn.to/3zNQ5DO
Tarun Goyal (GS) 6250+ Objective- https://amzn.to/3gTQWdD
(CSAT)
( REASONING)
(ODISHA RI/SI REASONING )
Reasoning(s chand)- https://amzn.to/2UoNtvP
Reasoning (Arihant)- https://amzn.to/3hcsrbR
(MATH)
Mathematics (Rajesh Verma) - https://amzn.to/3zLUzuG
Mathematics (Kiran Objective)- https://amzn.to/3j3RvnH
OAS MAIN EXAM BOOKS
Polity (Laxmikant)-https://amzn.to/3zf0p7X
Economy(Ramesh Singh)-https://amzn.to/3eFrEiw
Modern India(Bipin Chandra)-https://amzn.to/3EFLhl1
Ancient and Medival India-https://amzn.to/3sRUh4B
Art & Culture -https://amzn.to/3EOU8Bi
Physical & Human Geography(GC Leong)-https://amzn.to/3pI6ero
Indian & World Geography(Majid Hussain)-https://amzn.to/3sO5lzw
Geography Ncert Plus(Objective+Subjective)-https://amzn.to/32vYqQZ
(ENGLISH)
English Grammar (Arihant)- https://amzn.to/3j4uxNb
English Kiran Objective- https://amzn.to/2UjkfOX
(ODIA)
( ODIA GRAMMAR BOOK)
Odia Grammar Best book-https://amzn.to/3zZyaZK
English & Odia Grammar-https://amzn.to/3qJQGD0
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