I don't think that everyone needs to read about it ..
Because
etherum
Bitcoins
Litecoin
Bitcoins cash
Are the ones really making the news...
Everyone's own thinking May differ but it's for an individual to decide what to invest it
In short the coins stated above are the most powerful or popular coins in cryptocurrency, which implies that there are more users uses it at the same time they trusted those coins stated. Amd also we can that it performs well in the market. And most especially the potential those coins has.