diff --git a/README.asciidoc b/README.asciidoc
index 09cacd46..7d929d15 100644
--- a/README.asciidoc
+++ b/README.asciidoc
@@ -10,10 +10,11 @@ The book is available in HTML and PDF format at http://www.sonatype.com/resource
 
 === About this Project
 
-This is the source code and build setup for the book. The content is
-written in asciidoc format.  To edit asciidoc, use Emacs, vi, TextMate,
-or whatever other text editor you prefer.  You can even just preview
-the files right in GitHub and edit them on the web interface directly.
+This is the source code and build setup for the book. The content is written in asciidoc format.  
+
+- To edit asciidoc, use Emacs, vi, TextMate, or whatever other text editor you prefer.  
+- You can even just preview the files right in GitHub and edit them on the web interface directly.
+- Another way is to use a preview tool like this https://previewhub.github.io/asciidoc/?https://raw.githubusercontent.com/sonatype/maven-example-en/master/book-mvnex.asciidoc[book-mvnex.asciidoc]
 
 The main file for the book is