You have an interesting and good offer for book ase on the store's website https://tylko.com/shelves/bookcase/ they have a wide selection and attractive prices, so you should check and familiarize yourself with the offer. I heartily recommend it
I recently came across the site forex trading tools it's a great site with a position size calculator. This helps to determine the risk. Check it out and learn about it.
One reason for this is that Forex trading is not really an investment, but rather speculation. Reading The Industry Spread forum, I realized that buying stocks that pay dividends and also grow in value over time is an investment. But, unfortunately, currency pairs do not pay any dividends or interest.