diff --git a/book/_toc.yml b/book/_toc.yml
index cdb663a..ad58a99 100644
--- a/book/_toc.yml
+++ b/book/_toc.yml
@@ -2,12 +2,15 @@ format: jb-book
 root: intro.md
 
 parts:
-  - caption: Contents
-    chapters:
+  - caption: Thesis Projects
+    maxdepth: 2
+    chapters: 
     - file: thesis_projects/overview_thesis_projects.md
       sections:
       - file: thesis_projects/BSc/2023_Q4_GeltSteiger_CEG/intro_BSc_GeltSteiger.md
       - file: thesis_projects/BSc/2023_Q4_GeltSteiger_CEG/methods_BSc_GeltSteiger.ipynb
+  - caption: Tutorials
+    maxdepth: 1
     - file: tutorials_examples/intro_tutorials_examples.md
       sections:
       - file: tutorials_examples/1_HBV_Caravan_ERA5/example_model_run_HBV.ipynb