Rob Hyndmans book is a great quick intro: https://otexts.com/fpp3/ https://otexts.com/fpp3/ If you want to jump in the deep end (aka you know good chunk of ma

Rob Hyndmans book is a great quick intro: https://otexts.com/fpp3/ https://otexts.com/fpp3/ If you want to jump in the deep end (aka you know good chunk of mathematics), you could skim Hamilton's Time Series Analysis A good way to learn is to do a bunch of time series analysis, kaggle has some