I recommend the books on poloniex, gdax, bittrex, tuxexchange.com, the exchange of your choice.. The buy/sell books that is..
You can read all the books you want about riding a bike but you are still going to crash learning just as much..
The info you can read will only help you learn how to do tricks or advanced practices, that are useless unless you already have the basic fundamentals down..
Take a little coin and go make a few hundred trades, learn to do, then you will understand what the heck they are even talking about in the books you want to read..
The best imo is to get on an exchange with a good trollbox and ask a thousand questions while you make your first thousand little trades..
Take like $20, lose 75% in your first couple hundred trades..
After that if you can't start gaining your money back, make your $20 back, and then double that, GIVE UP because you don't have what it takes..
I wouldn't put any more money into it until you do that and prove that you can be profitable..
Also..
Forget all about reading anything about this coin or that coin.. What their promises are or if it's pow or pos..
You don't need to care about any of that, it matters not..
Get to where you can read the books on exchanges, feel the momentum, and you won't have to read anything else..
The only info about the coin that is of any value is the current hype/fud sentiment..
Come flip the spread on this
https://tuxexchange.com/trade?coin=PEPECASH&market=BTC and chat..
It's almost always a great spread to flip with a smaller amount of coin and ask anything you want about trading in the trollbox..
That's how I learned.. Cryptsy..
I made a thousand trades on crypts before I knew bitcointalk existed..
I made thousands of trades before and while learning the very basics of how blockchain crypto even works..
My first use of a blockchain period was arbing NET to bittrex..