Fiction

Sherlock Holmes
Arthur Conan Doyle
Each story teaches you a new form of out-of-box thinking.

The Kite Runner
Khaled Hosseini
Beautiful narration of a culture, traditions and difficulties.

Crime and Punishment
Fyodor Dostoyevsky
I went full upside down reading this book. Perspective changing story.

The Girl on the Train
Paula Hawkins
Fantastic thriller with a nice twist at the end.

Recursion
Blake Couch
First ever sci-fi novel I have ever read. As always time machines are dangerous.

Nothing Lasts Forever
Sidney Sheldon
Mysteries within mysteries.