Here is a selection of books that will help you learn trading basics and feel confident on the market. Notice that all the books on the list are in English.
If you are short of time and need a quick yet sufficient summary about trading essentials, you can always read articles in our Forex guide book.
CREATING PROFITABLE FOREX HFT STRATEGIES
I can propose you less expensive way of getting HFT strategy. I need to reed this book attentively, and check all strategy via strategy tester. It will help you to understand al principles of opening and closing positions.
Even you If you will not understand all ideas of this book you will have 3 profitable ready made HFT strategy, which you can use 24/7