On: Machine Learning from scratch: Bare bones implementations in Python

[jumpCastle]

Introduction to statistical learning http://www-bcf.usc.edu/~gareth/ISL/

[eggie5 → jumpCastle]

This one is interesting to see the "statistical" other side of the industry vs machine-learning people. For example I don't think gradient descent is used once in that book.

[IshV → jumpCastle]

This book as a prerequisite to anyone who wants to get into machine learning imo.