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 # Python GUI programming with Tkinter
 This is the code repository for [Python GUI programming with Tkinter](https://www.packtpub.com/application-development/python-gui-programming-tkinter?utm_source=github&utm_medium=repository&utm_campaign=9781788835886), published by [Packt](https://www.packtpub.com/?utm_source=github). It contains all the supporting project files necessary to work through the book from start to finish.
 ## About the Book
@@ -28,6 +31,12 @@ you are comfortable (we suggest IDLE since it comes with Python and uses Tkinter
 later chapters, you'll need access to the internet so that you can install Python packages and
 the PostgreSQL database.
 
+## Errata
+**Errata Type: Typo**
+* Page number 07 PDF: \
+ _It is:_ The Tk widget library originates from the Tool Command Language (Tcl) programming language. Tcl and Tk were created by John **Ousterman** \
+ _Should be:_ The Tk widget library originates from the Tool Command Language (Tcl) programming language. Tcl and Tk were created by John **Ousterhout**
+
 ## Related Products
 * [Tkinter GUI Application Development Cookbook](https://www.packtpub.com/web-development/tkinter-gui-application-development-cookbook?utm_source=github&utm_medium=repository&utm_campaign=9781788622301)
 
@@ -36,3 +45,7 @@ the PostgreSQL database.
 * [Tkinter GUI Application Development Blueprints](https://www.packtpub.com/application-development/tkinter-gui-application-development-blueprints?utm_source=github&utm_medium=repository&utm_campaign=9781785889738)
 
 
+### Download a free PDF
+
+ <i>If you have already purchased a print or Kindle version of this book, you can get a DRM-free PDF version at no cost.<br>Simply click on the link to claim your free PDF.</i>
+<p align="center"> <a href="https://packt.link/free-ebook/9781788835886">https://packt.link/free-ebook/9781788835886 </a> </p>
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