diff --git a/README.md b/README.md
index 95b21b5..1095a98 100644
--- a/README.md
+++ b/README.md
@@ -15,7 +15,7 @@ All the examples and lessons I showed in my ebook.
 /src/futher_examples/
 -----------------
 
-In the folder you find futher examples in algorithms in Python, such as:
+In the folder you find futher examples in algorithms in Python, not mentioned in the the book:
 
 * Solutions for the book Cracking the Code, 
 * Solution for Project Euler and Topcoder,
@@ -27,3 +27,7 @@ Check out my lessons in machine learning:
 https://github.com/mariwahl/Machine-Learning-Lessons
 
 
+Check out my lessons in numerical methods:
+https://github.com/mariwahl/Numerical-Methods-for-Physics
+
+
diff --git a/src/further_examples/ipython/README b/src/further_examples/ipython/README
index 277b609..af27b7e 100644
--- a/src/further_examples/ipython/README
+++ b/src/further_examples/ipython/README
@@ -1,3 +1,4 @@
-# IPython Examples and Notes
+IPython Examples and Notes
+==========================
 
 Set up your IPython in a AWS EC2 server! https://gist.github.com/mariwahl/aff6d7dd1930be48ab32
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