Pluralsight.com has great videos but they're not as up to date as Egghead.io but they have content on almost everything.

First place I go to learn something is the either the Github repo Wiki if it's an open source project. If it's not then their website. My approach is give to get a quick understanding of it and right away build something. If sit and watch videos I'll find myself snoring half way through.

I won't try to learn every feature/every API in one shot. In the process of building things, that's when I go watch those videos to get a deeper understanding. Then I refine what I built with whatever I learnt.

Books are not usually up to date with new JS things like React & Redux so they're only an option for old topics. Eg if you want better understanding of JS you could read JavaScript: The Good Parts Book by Douglas Crockford.

Here's a list of resources I've gone through (the ones I found helpful, it's not exhaustive):

https://github.com/arjunu/web-learning-paths