This is honestly one of my favourite books. It’s a collection of parables which are set in ancient Babylon.
The way it’s written and the stories used makes it feel like you are truly receiving ancient wisdom about wealth.
Now, I’ll admit, you won’t come away with any new investment strategies (the book was written by George Clason almost 100 years ago), but it’s a really enjoyable read and one I highly recommend. The PDF version is freely available for download.