Maths:
Calculus by Thomas & Finney
--do --     Piskunov
Higher Algebra by Barnard & Child
---do ---         Hall & Knight.
Trigonometry      S L Loney
Coordinate Geometry --do--
Vector Algebra    Shanti Narayan 
Vector Calculus   Lalji Prasad
TMH Mathematics IIT Guide 
M L Khanna IIT Math guide
Intro. to Probability & its Applications by Willliam Feller
Problems in Mathematical Analysis by Berman
Problems in Calculus of one Variable by IA Maron
Differential Calculus by Edwards
Integral Calculus        ---do--

Physics:
Physics I & II by Halliday & Resnick
Physics I & II by Halliday , Resnick & Walker
University Physics by Sears, Young & Zemansky
Optics -Sears
Optics - Jenkins & White
Introduction to Electrodynamics by Griffiths
Problems in General Physics by I E Irodov
Problems in Physics by Abhay Kumar Singh
Schaum's 3000 Solved Problems in Physics
NCERT Physics
Engg. Mechanics by Timoshenko & Young 
Mechanics by Irving Shames
Krishna's Guide for IIT Physics
Physics by Pinsky
Electrical Technology by Hughes
IIT Physics Guide  - Gupta & Gupta
Fundamental Laws of Mechanics - Irodov
Basic Laws of Electromagnetism - Irodov
Problems in Physics - L A Sena
Feynman Lectures in Physics - Parts I & II (by Richard P.Feynman)

Chemistry:
Physical Chemistry by P W Atkins
Inorganic Chemistry by J D LEE
-do------              P L Soni
----do ----            Satyaprakash, Madan, Bahl & Tuli
Organic Chemistry      Morrison & Boyd
----do-----            Jerry March
------do-----          Solomons
Study Guide to Organic Chem by Morrison & Boyd
---do-------------------       Solomons
Physical Chemistry  by Castellan
Organic Chemistry   by Bahl & Bahl
Schaum's 3000 Solved Problems in Chemistry
Intro. to Chemical Calculations  by R C Mukherjee
Numerical Chemistry  by Sarin & Sarin
-----do-----            Gurtu & Kapoor
IIT Chemistry Guide by O P Agarwal
Krishna's IIT Chemistry Guide