diff --git a/free-programming-books.md b/free-programming-books.md
index fc2766daa..d88fc3b6a 100644
--- a/free-programming-books.md
+++ b/free-programming-books.md
@@ -289,6 +289,7 @@
 
 * [The Go Tutorial](http://golang.org/doc/go_tutorial.html)
 * [Go by Example](https://gobyexample.com/)
+* [An Introduction to Programming in Go](http://www.golang-book.com/)
 
 
 ###Grails