To learn is not hard like that, because you can learn from internet, I have forgotten some links of bitcoin books, so I know very well that we need to understand the basics things bitcoin through this community so that when you're making your research through online you will not be confused or be contradictory things you're supposed to know,  if you are making emphasises on trading, you have to make your time to learn trading from the scratch, so that you will not missed out of any of the rule and regulations to overcome losses, so online tutorials can help you so much but what you need to do most is to download those bitcoin books online and read, and also attend to trading tutorials online so that you will understand trading very fast couples with bitcointalk knowledge, if you devote out time to read in trading boards and speculations.