Best JS learning guide

Question

Hello guys. I want to get into js for app development and web dev also. I really need recommendations on good learning sources, preferably PDF books or some sites that'll help me, or video links to

Thanks a lot

Answer 1

Sololearn??

Answer 2

You can try these books:
1. You don't know JS by Kyle Simpson.
2. JavaScript for web developers.
3. JavaScript the definitive guide.
4. Eloquent JavaScript.