I purchased the book:
Programming_Windows__Sixth_Edition of charles petzold
today I noticed that are three chapters missing : Chapter 10, Chapter 11 and Chapter 12
The final release with all the chapters of that title won't be released until January of next year. If you look at the "Special offer" tab on the catalog page: http://shop.oreilly.com/product/07901... , you'll see that this book was released in stages. When the final title is released, the copy housed in your account on oreilly.com will be updated to the full version. You'll be notified of this via email when it is, so when you re-download it at that time you'll have all the chapters in the completed book.
Customer Service Rep,