diff --git a/_quarto.yml b/_quarto.yml
index e47868b..88c8334 100644
--- a/_quarto.yml
+++ b/_quarto.yml
@@ -5,7 +5,8 @@ project:
   #   - slides/*.html
 
 book:
-  title: Testing
+  title: Git for Collaborative Teams
+  subtitle: "An introductory course on team-based collaboration with Git and GitHub"
   author: 
     - name: Luke W. Johnston
       orcid: 0000-0003-4169-2616