Roktobij is a science fiction book with a mind-blowing detective story. The Indian Bengali writer Rupak Saha wrote this book. The narration and the characterization of this book are very nice and enjoyable. It’s will be an interesting book for those readers who love to read the detective story. Do you eager to read this book? If your answer is yes, just start your online reading from below. You can also collect a PDF copy for offline reading.