diff --git a/Notes/07_Advanced_Topics/00_Overview.md b/Notes/07_Advanced_Topics/00_Overview.md
index 00644a0..184607b 100644
--- a/Notes/07_Advanced_Topics/00_Overview.md
+++ b/Notes/07_Advanced_Topics/00_Overview.md
@@ -12,7 +12,7 @@ to seek more advanced material to fill out details.
 
 * [7.1 Variable argument functions](01_Variable_arguments)
 * [7.2 Anonymous functions and lambda](02_Anonymous_function)
-* [7.3 Returning function and closures](03_Retuning_functions)
+* [7.3 Returning function and closures](03_Returning_functions)
 * [7.4 Function decorators](04_Function_decorators)
 * [7.5 Static and class methods](05_Decorated_methods)
 
diff --git a/README.md b/README.md
index 80cfa91..c7fbcc7 100644
--- a/README.md
+++ b/README.md
@@ -106,7 +106,7 @@ Yes, as long as such works carry the same license terms and provide attribution.
 
 ### Q: Why wasn't topic X covered?
 
-There is only so much material that you can cover in a 3-4 days.  If
+There is only so much material that you can cover in 3-4 days.  If
 it wasn't covered, it was probably because it was once covered and it
 caused everyone's head to explode or there was never enough time to
 cover it in the first place.