If you want some reading material for the July 4 weekend, you should take a look at the best selling books on Amazon relating to investing.
You should be aware that the last one on this list sells for over $200.
Zillow Talk: The New Rules of Real Estate
Mindset: The New Psychology of Success
The Intelligent Investor: The Definitive Book on Value Investing. A Book of Practical Counsel (Revised Edition)
Quantitative Technical Analysis: An integrated approach to trading system development and trading management
Essentials of Investments, 9th Edition