Conceptual Physics

Conceptual Physics PDF 
http://www.lightandmatter.com/cp/index.html

Finar Organic chemistry vol 1& 2

http://archive.org/details/OrganicChemistryVol1 Pdf

http://archive.org/details/OrganicChemistryVol2 pdf

Introduction to Electrodynamics By David J Griffith

http://chemiitm.files.wordpress.com/2012/12/david-j-griffiths-introduction-to-electrodynamics-3rd-edition.pdf

আনন্দবাজার পত্রিকা

http://www.anandabazar.com/

Introduction to Solid State Physics by Charles Kittel

IntroductionToSolidStatePhysic