Case No. 56 is a mystery novel - sorry guys for starting the review with the most obvious thing about the book. The book is a fast-paced one and involves solving the murder mystery of man (Kishore), who works as a manager at a wealthy family involved in real estate business. The hero of book - Amar along with his close friend - Nikhil and with the help of Police Inspector - James, tries to solve the case. The plot matures well, and the suspense builds on till the end. However, I was quite unhappy with the end. I don't want to be a spoiler here, but if you read the book, you will understand the reason of my un-satisfaction.