Look up Larry Williams, he has a heap of books as well as some online course.
(edit found his website: https://www.ireallytrade.com/)Technical analysis of stock trends by Edwards and MaGee.
Japanese candlestick charting by Steve Nison
How I made $2 million dollars in the stock market by Nicolas Darvas
Investopedia.com
Twitter - Lots of great TA traders to learn from.