Add books with this format :
### DATE - [BOOK NAME](BOOK URL)
<img src="BOOK COVER IMAGE ADDRESS" width="120px"/>
BOOK DESCRIPTION
- If book is free, add it after free books of that category and also add
*Free*after book url. - Add other books in ascending date order (newest last). Books without date go at the end of the list in that category.
- To keep track of the huge table of contents you can use a plugin like Markdown VSCode plugin