Hi everyone! I'm trying to research and study as much I can, but i have problems in finding good books/articles/whatever that explain the principles of economics and trading, very important if u want to learn about coins in general. I searched in the forum but i didn't find anything like that (but a lot of other useful articles)...so can you help me? I would really appreciate a "newbie tutorial for economics/trading" if it exist 
I think cultivating knowledge about crypto or financial markets is quite easy. Don't be too important to find the best book to read and get a great idea in investment. forget that.You should buy books about the investment experiences of great investors and learn from their failures. Besides, read more financial books and it will show you that the financial world is great.
Many carefully read books will give you a great amount of knowledge to start investing.