diff --git a/README.md b/README.md
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--- a/README.md
+++ b/README.md
@@ -1,3 +1,5 @@
 # dnd-pdf-to-txt
 
 [original](https://stackoverflow.com/questions/55100037/how-to-extract-text-from-two-column-pdf-with-python)
+
+[TODO](https://github.com/EllatharTheHalfling/DnD-Books/tree/master/5e)