Market structure is arguably the foundation of technical trading. When combined with candlestick patterns you can build a solid Trading Strategy. I have built such a strategy. I have described the trade setups here, and the back test of this strategy is here.
Market structure and Candlestick Pattern trading are pretty popular online, and there are many free resources on them. I have always found the candlestick trading bible a comprehensive resource. I bought it many years ago and modeled my trading around it. Unfortunately, it is no longer for sale online. As this is the case, I think it is fair use if I share the eBook here.
The candlestick trading bible (eBook)
The candlestick trading bible (Audiobook with graphics)
I found this YouTube video. It is an audiobook that also shows the page that is being read from the eBook.
The candlestick trading bible (Audio file)
If you just want to listen, then here is an audio file.