diff --git a/list_of_subprojects.md b/list_of_subprojects.md
index 3c24d27..fb9a42c 100644
--- a/list_of_subprojects.md
+++ b/list_of_subprojects.md
@@ -26,6 +26,7 @@ The following Jupyter Subprojects have their own formal Subproject Council that
 - [Jupyter Foundations and Standards](https://github.com/jupyter/foundations-and-standards-team-compass)
 - [Jupyter Security](https://github.com/jupyter/security)
 - [Jupyter Accessibility](https://github.com/jupyter/accessibility)
+- [Jupyter Book](https://github.com/jupyter-book/team-compass)
 
 ## Official Subprojects without SSC representation