diff --git a/README.md b/README.md
index 5a174c4..588dafb 100644
--- a/README.md
+++ b/README.md
@@ -60,6 +60,11 @@ This chapter covers hacking uninitialized variables as it relates to embedded de
 
 -> Click [HERE](https://github.com/mytechnotalent/Embedded-Hacking/blob/main/Embedded-Hacking.pdf) to read the FREE pdf book.
 
+## Chapter 11: Integer Data Type
+This chapter covers the integer data type as it relates to embedded development on the Pico W.
+
+-> Click [HERE](https://github.com/mytechnotalent/Embedded-Hacking/blob/main/Embedded-Hacking.pdf) to read the FREE pdf book.
+
 ## IN DEVELOPMENT
 
 ## License