Aloukik Rahasya 4 Year is the 4 part of this book. This book has a total of 5 parts, and it is the number 4 part. The leading Indian Bengali writer Kshirode Prasad Vidyavinode wrote this fabulous book. It is a horror genre book, the love to read horror genre books, which is recommended to them. The Kolkata Prokashoni first published all the parts of this book in 1909. This part has a total of 572 pages. Download its PDF copy from the below link.