Here is a list of mandatory books that every Product Manager should read:

EXTRA FREE BOOK:

The Product Book: How to Become a Great Product Manager, Product School, 2017. In the book, Carlos G de Villaumbrosia, the founder of Product School describes what great Product Managers do inside their companies, highlighting best practices, giving practical advice and expert tips.

The best of all is that this book is available for free! You can get a free copy here: https://www.productschool.com/the-product-book/