Achin Pakhi is such a captivating story-book of Bengali detective character Byomkesh Bakshi. This book is authored by the famous Indian Bengali writer Sharadindu Bandyopadhyay. He is a leading writer many of his novels are adapted for the screen. From here you can read the Achin Pakhi storybook for free and you also able to download a free PDF copy of this book. The Ananda publisher published this story-book in 1970.