https://golangbot.com/ Golang tutorial for beginners - Go programming tutorial Tutorials to learn Golang step by step from fundamentals to advanced concepts. Each tutorial is simple yet detailed and includes lots of code samples to help get started with Go programming.
http://www.golangbootcamp.com/book Everything you need to know to get started with Go.
https://www.manning.com/books/go-in-action Go in Action introduces the Go language, guiding you from inquisitive developer to Go guru. The book begins by introducing the unique features and concepts of Go. Then, you'll get hands-on experience writing real-world applications including websites and network servers, as well as techniques to manipulate and convert data at speeds that will make your friends jealous