diff --git a/README.org b/README.org
index 6496da1..998275d 100644
--- a/README.org
+++ b/README.org
@@ -4502,6 +4502,7 @@ This setup uses the following links to install [[https://go.dev/][Go]] and [[htt
 Links to learn [[https://go.dev/][Go]] are:
 1. [[https://www.golangprograms.com/go-language.html][Go programming language]] contains a tutorial and a reference.
 2. [[https://gobyexample.com/][Go by example]] is a showcase of short examples with explanations.
+3. [[https://interpreterbook.com/][Writing An Interpreter In Go]] is book showing how to write a real program.
 
 #+caption[Setup Go programming]:
 #+caption: Setup Go programming.