Can you recommend any books?

Fatima X.
The best classic fiction books I’ve read were: the picture of Dorian gray, sense and sensibility, Sherlock Holmes
In terms of sci fi I’d recommend: the city and the stars by Arthur C. Clarke, rendezvous with Rama by Arthur C. Clarke
For YA sci fi fantasy I’d highly recommend: the lunar chronicles series by Marissa Meyer
Julie B.
I recommend Sapiens: a brief history of humankind one of my favourites, it tells the history of all human history and how we get here
Sergio Z.
It all depends what are you aiming to learn, if you don’t know what you want it’s hard to manifest the correct path.

But you can start with Outwitting the devil by Napoleon hill.