What's a good book you've read and would recommend that is > 50 years old?

Founder https://axflow.dev // creator of the https://blockchainsmokers.xyz // nf.td/nicho

So many books - so little time - what kind of books are you looking for

creating and destroying; built flying cars & autonomous vehicles, now building /faust, more here: /july, web: july.rocks

I'm a very open minded and curious person, so feel free to go wild and surprise me!

Other random books:
- Martin Luther (Eric Metaxas)
- Arabs (Tim Mackintosh-Smith) 
- The Age of Insight: The Quest to Understand the Unconscious in Art, Mind, and Brain, from Vienna 1900 to the Present (Eric R. Kandel)
- Longitude (Dava Sobel)
- The Emperor Charlemagne (Chamberlin) 
- The Fall of the Ottomans (Rogan)