diff --git a/_toc.yml b/_toc.yml
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index 0000000000000000000000000000000000000000..3ff3c9243db368375092ce64604ff7e27a9b6a0b
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@@ -0,0 +1,9 @@
+format: jb-book
+root: landing-page
+parts:
+- caption: Einführung
+  numbered: true
+  chapters:
+  - file: was-ist-data-science
+  - file: intro-stochastik
+  - file: intro-python