Thinking in Python © 2026 by Bruce Eckel is licensed under CC BY-NC-ND 4.0. To view a copy of this license, visit https://creativecommons.org/licenses/by-nc-nd/4.0/
CC BY-NC-ND 4.0 is a Creative Commons license with three conditions:
- BY (Attribution). You may copy and redistribute the material in any medium or format, as long as you give credit to Bruce Eckel and indicate the license.
- NC (NonCommercial). You may not use the material for commercial purposes.
- ND (NoDerivatives). If you remix, transform, or build upon the material, you may not distribute the modified material.
The full legal text at the link above is authoritative; the summary here is for convenience.
Because of the Creative Commons license, the electronic version of the book as well as all the sources are available, can be reproduced on other web sites, etc., as long as you attribute it.
This book or a derivative work cannot be published by a publisher without a contract with the author.
You can print your own version of the book. I may create a print version of the book for sale, with a nice cover and binding. Many people do like to have a print version of the book, and part of the motivation for doing a print version is to make some income off the effort I put into the book.
I may also create an ebook (for example, through Leanpub) for the convenience of those using e-readers etc.
Buying my particular print version or ebook version of the book is optional. All of the tools will be downloadable so that you can print it yourself, or send it to a copy shop and have it bound, etc.