![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgSOYbiwYo1sKvYQlMWAhNI_E0ArPk1TS8RTSeGHCdEc9SGULyLh3tdPrgH52ATSK76RLyh19rmEgmFF0ZLZ5q3pTsu09RjHcsy8WdU-FiCCn7624CuJ6DZQHoD045Gao0xhqJ94N_7Yvc/s200/books+improved.png)
If you purchased digital copies of these books from the publisher, you should be able to log in to your account and download the latest versions. (O'Reilly customers should have received a notification to this effect. AW doesn't seem to tell people when new printings are available for download.)
If you purchase print copies of these books, I encourage you to make sure you're getting the latest versions. I have copies of the latest printings, so I know they exist in print form.
I hope you enjoy the latest revisions of these books. They should be the best versions yet.
Scott