diff --git a/contrib/pandas/index.md b/contrib/pandas/index.md
index 5c0f2b4..f2a3fa7 100644
--- a/contrib/pandas/index.md
+++ b/contrib/pandas/index.md
@@ -1,3 +1,4 @@
 # List of sections
 
 - [Pandas Series Vs NumPy ndarray](pandas_series_vs_numpy_ndarray.md)
+- [Pandas Introduction and Dataframes in Pandas](Introduction_to_Pandas_Library_and_DataFrames.md)