Did you know that crime, thriller and mystery are some of the top selling genres of books all over the world? What is the scariest book you have ever read?
![](https://blog.booko.com.au/wp-content/uploads/2019/10/Booko-Tuesday-1-1024x1024.jpg)
Did you know that crime, thriller and mystery are some of the top selling genres of books all over the world? What is the scariest book you have ever read?