Free Resources:
https://github.com/EbookFoundation/free-programming-books/blob/main/books/free-programming-books-langs.md#ruby

Books Technology
  1. Clean Code
  2. Head First Design Patterns
  3. Software Engineering at Google
  4. Effective Java

Books To Read Investing
1. How to Win Friends and Influence People by Carnegie Dale
2. Unlimited Memory
3. Limitless
4. Influence, The Psychology of Persuasion, by Robert Cialdini
5. How to Talk to Anyone: 92 Little Tricks for Big Success in Relationships, by Liel Lowndes
6. Educated by Tara Westover 
7. The Future of Capitalism by Paul Collier
8. The Bottom Billion by Paul Collier
9. A-Gentleman-in-Moscow by  Amor Towles
10. Guns, Germs, and Steel, by Jared Diamond
11. Upheaval By Jared Diamond
12. 21 Lessons for the 21st Century, by Yuval Noah Harari **
13. Army of None, by Paul Scharre
14. The Better Angels of Our Nature by Steven Pinker
15. The Intelligent Investor by Benjamin Graham’s
16. Security analysis by Benjamin Graham
17. Little Book of Common Sense Investing by John C. Bogle
19. The Little Book of Behavioural Investing by James Montier
20. Business Adventures by John Brooks
21. How to talk to anyone
22. The Power of Habit
23. The 4-hour body
24. Rich dad poor dad
25. The 5 Second rule
26. The power of Now 
27. The 10X Rule
28. 12 Rules of Life
29. Think and Grow Rich
30. Susan Cain, Quiet: The Power of Introverts in a World That Can't Stop Talking
31. Aziz Gazipura, 2017 , Not Nice
32. The 5 Love Language
33. Medina, J. 2008. Brain Rules: 12 Principles for Surviving and Thriving at Work, Home, and School. USA: Pear Press 
34. The market wizards by Jack d Schwager
35. How to make money in stocks
36. Encyclopaedia of chart patterns
37. The complete turtle trader
38. Technical analysis of Financial Markets
39. Remminasance of stock operator