Interested in Science-Fiction novels ? Here is my first foray on the topic!
The title is: "Chronicles from a Simulated World".
It's a book about stories, or simple facts of life of people, in their quest to answer a simple yet tricky question:"Is our world real?"
Through the voice of these people I will try to convince you that this world has been carefully programmed (be it for fun or as an experiment) by somebody living in an High Castle.
Available in English and Italian.