CSAT -- PAPER II/ UNIQUE PULICATION, ARIHANT PUBLICATION.
ENGLISH -- P.K DE SARKAR (PREPOSITION, GROUP VERB & CORRECTION); P.C DAS-- HIGHER ENGLISH GRAMMAR & COMPOSITION" (BASIC GRAMMAR CONCEPT & IDIOMETIC PHRASE) & INCREASING STOCK OF WORD ; ONE WORD SUBSTITUTION.
HISTORY & INM -- (HISTORY- FROM THE BEGINNING TO 1857, INM - 1857 TO1947-1964).
FOR CSP ANCIENT- D. N JHA, PUBLICATION DIVISION & NCERT (XI).MEDIEVAL- SATISH CHANDRA (VOL. 1 & 2), J. L. MEHTA (VOL. 1, 2 & 3), NCERT (XI).MODERN- SUMIT SARKAR, BIPAN CHANDRA, GROVER & GROVER, NCERT (XII).
BENGALI REFERENCE -- PRABHATANSHU MAITY (CLASS IX-X, OLD); JEEVAN MUKHOPADHYAYA (IX TO XII), KOEL HAZRA (CLASS IX-X, OLD)- FOR WBCS (ORIENTAL PUBLICATION).
CONSTITUTION -- D.D BASU, SUBHASH KASHYAP (OUR PARLIAMENT) & NCERT.
ECONOMICS -- DUTTA & SUNDARAM, MISRA PURI, TUJAMMEL HOSSAIN & NCERT.
GEOGRAPHY -- INDIA BY KHULLAR, NCERT BOOKS, CLASS VI FOR WEST BENGAL GEOGRAPHY, OXFORD GEOGRAPHY FOR WORLD & ATLAS FOR MAP.
GENERAL SCIENCE-- NCERT BOOKS FOR PHYSICS, CHEMISTRY & BIOLOGY. CHRONICLE BOOKS SCIENCE.
REASONING -- R. S AGARWAL.
CURRENT AFFAIRS -- SELF MADE NOTE FROM VARIOUS MAGAZINES & NEWS PAPERS / HINDU.
MAGAZINE -- ENGLISH: CIVIL SERVICE CHRONICLE/ CHANAKYA/ REFRESHER/ SUCCESS, HINDU , YOYONA. BENGALI: PESHA PRABESH, YOYONA.
G. K BOOKS -- INDIA YEAR BOOK, MONORAMA YEAR BOOK, TATA MAC GRAW HILL, SPECTRUM OR UNIQUE ETC. (ORIENTAL BOOKS FOR WBCS).
BEST OF LUCK & HAPPY JOURNEY FOR CIVIL SERVICE