The primary way to start with Go is its official web page, Get Started - The Go Programming Language
Already used it, I was asking about a paid resource with in depth break down of the language.
I recommend The Go Programming Language often. It’s slightly outdated with regard to modules and generics but you can easily supplement that knowledge with the docs; for example tutorial/create-module and tutorial/generics:
It is an excellent book. Read the first part of it for free on that link and see if it fits with your style of learning.
you must first read Effective Go - The Go Programming Language