40 Chitro Somalochona is a book by Uttam Chowdhury. Uttam Chowdhury is an eminent Bengali writer in Bengali literature who did many top-rated works in the Bengali language. The 40 Chitro Somalochona is of his great work first published in 1960 by the famous Aurobindo Gosh publication. If you are interested in reading this book, collect its free PDF copy from the below link. The PDF copy of this book is only 15 MB.