Amazon is selling some kindle books for free, yet it is free. Here are some of the books.
- Options Trading Crash Course: The Most Complete Guide for Beginners with Easy-To-Follow Strategies for Creating a Powerful Passive Income Stream in 2020 Using Options (Trading Academy Book) https://www.amazon.com/gp/aw/d/B087387KCT
- OPTIONS TRADING : 3 BOOKS IN 1: Get a Monster 5% a Month with Low Starting Capital, Low Risks and Without Feeling Sick To your Stomach(Crash Course, Day … for Beginners (Trading Academy Book 4) https://www.amazon.com/gp/aw/d/B08DNQH8MS