diff --git a/free-programming-books.md b/free-programming-books.md
index a7914f9e..10b72182 100644
--- a/free-programming-books.md
+++ b/free-programming-books.md
@@ -1898,6 +1898,7 @@ See also [LaTeX](#latex)
 
 
 ### TypeScript
+* [TypeScript Deep Dive](https://basarat.gitbooks.io/typescript/)
 * [TypeScript for C# Programmers](http://www.infoq.com/minibooks/typescript-c-sharp-programmers)
 * [TypeScript Succinctly, Syncfusion](http://www.syncfusion.com/resources/techportal/ebooks/typescript) (PDF, Kindle) *(Just fill the fields with any values)*