what exactly in hypershade you want to be covered? if you know how to create nodes and connect them, that is all you need to know about hypershade. or you want to know how to set up each render node?

if you want some self made shaders - it is better (if you can afford the time) to try it yourself. you will not learn how to create effects when you only download shading networks.

learning form examples might help, but nothing beats the good feel when you archived something on your own. your own experience is priceless - learning other ppls workflow might not suit your individual needs ...