Statistic Book Link

An Introduction to Statistical Learning With R
https://www-bcf.usc.edu/~gareth/ISL/ISLR%20First%20Printing.pdf

Introduction to Statistical Thought
http://people.math.umass.edu/~lavine/Book/book.html

The Elements of Statistical Learning
https://web.stanford.edu/~hastie/Papers/ESLII.pdf

TimeSeries

https://bookdown.org/rdpeng/timeseriesbook/