I feel like i miss the boat or missing the even bigger one. 
As i want to develop new skills on trading i would like to know more about trader sources. What sites they use or which news sources they follow. And is there any book e-book you can advice? Thank you all answers!
As i want to develop new skills on trading i would like to know more about trader sources. What sites they use or which news sources they follow. And is there any book e-book you can advice? Thank you all answers!The best way to develop trading strategies and ideas would be to watch videos on youtube and even take a look at the trading section in bitcointalk site. But there is no guarantees of making money. I have made more money by buying and holding on to good quality coins.
There are also other coins such as TaaS, DDF and AICoin which focus on trading managed by pros and profit shared among the token holders. So in that way, people who don't have time to trade can select the coins. TaaS ICO is over and is available in liqui. DDF and AICoin ICO is ongoing.
More details about AICoin:
https://goo.gl/1HhjWS
More details about DDF:
https://www.digitaldevelopersfund.com/ico/#