diff --git a/doxygen/dox/LearnBasics3.dox b/doxygen/dox/LearnBasics3.dox
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@@ -693,7 +693,7 @@ did = H5Dopen (file_id, "/foo/boo/moo"); /* absolute path */
+
+[**Data Model and Basic Usage, Core Topic #1**](https://youtu.be/vKuthH200eI) |
+[**Datasets, Core Topic #2**](https://youtu.be/2oDXgecMMfo) |
+[**Attributes, Core Topic #3**](https://youtu.be/d_P6LhmzmWQ) |
+
+
+[**Groups and Links, Core Topic #4**](https://youtu.be/29J_FxPEDxo) |
+[**Discovering File Structure, Core Topic #5**](https://youtu.be/rIl1Gz8zh-8) |
+[**Partial IO, Core Topic #6**](https://youtu.be/RuzwPCFGBRE) |
+
+
+[**Compound Datatype, Core Topic #7**](https://youtu.be/NXWwjrPdACY) |
+ |
+ |
+
+
+
+## Advanced Topics:
+
+