If you are looking for a PDF copy of the Bumerang book, it is here. The Bumerang book was authored by the famous Bengali language writer Sharadindu Bandyopadhyay. Do you familiar with the fictional character Byomkesh Bakshi? If you are, you should know Sharadindu Bandyopadhyay is the creator of this character. Also, this writer was actively involved in Bollywood Cinema. Sharadindu Bandyopadhyay authored so many top-rated works in Bengali literature; among these, the Bumerang is noted. Download its PDF copy from here.